Op-16-B-7-J
CONFIDENTIAL
NAVY
DEPARTMENT
OFFICE OF THE CHIEF OF NAVAL
OPERATIONS
WASHINGTON
February 14,
1942
MEMORANDUM for Mr.
Tamm
SUBJECT: The Japanese
Problem
There is transmitted herewith a copy of a
report
on the Japanese Question which was prepared by Lieutenant
Commander K. D. Ringle,
U.S.N.
This report was prepared at the request of
the
Office of Naval Intelligence following the statement
by
Mr. C. B. Munson, in his survey of Japanese on the
West
Coast, that Lieutenant Commander Ringle was
particularly
well acquainted with the Japanese
problem.
Although it does not represent the final
and
official opinion of the Office of Naval Intelligence
on
this subject, it is believed that this report will be
of
interest to the Federal Bureau of
Investigation.
(signed)
H. E.
Keisker,
Commander,
U.S.N.R.
DECLASSIFICATION ON 5/14/85
BY 1678RFP
IAG
Mr. E. A.
Tamm
Federal Bureau of
Investigation
U. S. Department of
Justice
Washington, D.
C.
Copy to:
Military Intelligence
Division
Alien Enemy Control Unit, Department of
Justice
Special Defense Unit, Department of
Justice
RINGLE REPORT
26
JAN 1942
BIO/ND11/EF37/A8-5
Serial LA/1055/re
BRANCH INTELLIGENCE
OFFICE
ELEVENTH NAVAL
DISTRICT
FIFTH FLOOR, VAN
NUYS BUILDING
SEVENTH AND SPRING STREETS
LOS ANGELES, CALIFORNIA
CONFIDENTIAL
From: Lieutenant Commander K.D. RINGLE, USN.
To: The Chief of Naval Operations.
Via: The Commandant, Eleventh Naval District.
Subject: Japanese Question, Report on.
Reference:
(a) OpNav ltr file (SC)A8-5/EF37
Op-16-B-7/RB A8-5/EF37
Serial
No. 01742316 of 12/30/41.
(b) Reports of Mr. C.B. Munson, Special Representative of the State
Department, on Japanese on the West Coast, dated Nov. 7, 1941, and Dec.
20,
1941.
(c) NNI 119 Report, file BIO/ND11/EF37/A8-2, serial LA/861 of
3/27/41,
subject-NISEI.
(d) NNI 119 Report, file BIO/ND11/EF37/A8-2, serial LA/5223 of
11/4/41,
subject-NISEI.
(e) NNI 119 Report, file BIO-LA/ND11/EF37/P8-2, serial LA/6524 of
12/12/41,
subject-HEIMUSHA-KAI.
(f) NNI 119 Report, file BIO-LA/ND11/EF37/P8-2, serial LA/417 of
1/5/42,
subject-KIBEI Organizations and Activities.
(g) Dept. of Commerce Bulletin, Series P-3, Number 23, dated 12/9/41.
Enclosures:
(A) Transcripts of J.B. Hughes'
broadcasts of Jan. 5, 6,
7, 9,
15, 19, and 20, 1942.
(B) F.B.I., L.A. Report re Japanese Activities, Los Angeles, dated
Jan. 20,
1942.
1. In accordance with paragraph 2 of reference (a), the
following
views and
opinions with supporting facts and statements are submitted.
I. OPINIONS.
The following opinions, amplified in succeeding paragraphs,
are held
by the
writer:
(a) That within the last eight or ten years the entire
"Japanese
question"
in the United States has reversed itself. The alien menace is no longer
paramount, and is becoming of less importance almost daily, as the
original
alien immigrants grow older and die, and as more and more of their
American-born children reach maturity. The primary present and future
problem
is that of dealing with those American-born United States citizens
of
Japanese
ancestry, of whom it is considered that least seventy-five per cent are
loyal
to the United States. The ratio of those American
citizens of Japanese ancestry to alien-born Japanese in the United
States is at
present almost 3 to 1, and rapidly increasing.
(b) That of the Japanese-born alien residents, the large
majority
are at
least passively loyal to the United States. That is, they would
knowingly do
nothing whatever to the injury of the United States, but at the same
time would
not do anything to the injury of Japan. Also, most of the remainder
would not
engage in active sabotage or insurrection, but might well do
surreptitious
observation work for Japanese interests if given a convenient
opportunity.
(c) That, however, there are among the Japanese both alien
and
United States
citizens, certain individuals, either deliberately placed by the
Japanese
government or actuated by a fanatical loyalty to that country, who
would act as
saboteurs or agents. This number is estimated to be less than three
per
cent of
the total, or about 3500 in the entire United States.
(d) That of the persons mentioned in (c) above, the most
dangerous
are
either already in custodial detention or are members or such
organizations as
the Black Dragon Society, the Kaigan Kyokai (Navy League), or the
Heimusha Kai
(Military Service Men's League), or affiliated groups. The
membership
of these
groups is already fairly well known to the Naval Intelligence service
or the
Federal Bureau of Investigation and should immediately be placed in
custodial
detention, irrespective of whether they are alien or citizen. (See
references
(e) and (f).)
(e) That, as a basic policy tending toward the permanent
solution of
this
problem, the American citizens of Japanese ancestry should be
officially
encouraged in their efforts toward loyalty and acceptance as bona fide
citizens; that they be accorded a place in the national effort through
such
agencies as the Red Cross, U.S.O., civilian defense, and even such
activities
as ship and aircraft building or other defense production activities,
even
though subject to greater investigative checks as to background and
loyalty,
etc., than Caucasian Americans.
(f) That in spite of paragraph (e) above, the most
potentially
dangerous
element of all are those American citizens of Japanese ancestry who
have spent
the formative years of their lives, from 10 to 20, in Japan [Kibei]
and have
returned
to the United States to claim their legal American citizenship within
the last
few years. These people are essentially and inherently Japanese and may
have
been deliberately sent back to the United States by the Japanese
government to act as agents.
In
spite of their
legal citizenship and the protection afforded them by the Bill of
Rights, they
should be looked upon as enemy aliens and many of them placed in
custodial
detention. This group numbers between 600 and 700 in the Los
Angeles
metropolitan area and at least that many in other parts of Southern
California.
(g) That the writer heartily agrees with the reports
submitted
by Mr.
Munson, (reference (b) of this report.)
(h) That, in short, the entire "Japanese Problem" has
been
magnified
out of
its true proportion, largely because of the physical
characteristics of
the
people; that it is no more serious than the problems of the German,
Italian,
and Communistic portions of the United States population, and, finally
that it
should be handled on the basis of the individual, regardless of
citizenship,
and not on a
racial
basis.
(i) That the above opinions are and will continue to be true
just so
long as
these people, Issei and Nisei, are given an opportunity to be
self-supporting,
but that if conditions continue in the trend they appear to be taking
as of
this date; i.e., loss of employment and income due to anti-Japanese
agitation
by and among Caucasian Americans, continued personal attacks by
Filipinos and
other racial groups, denial of relief funds to desperately needy cases,
cancellation of licenses for markets, produce houses, stores, etc., by
California State authorities, discharges from jobs by the wholesale,
unnecessarily harsh restrictions on travel, including discriminatory
regulations against all Nisei preventing them from engaging in
commercial
fishing -- there will most certainly be outbreaks of sabotage,
riots,
and other
civil strife in the not too distant future.
II. BACKGROUND.
(1) In order that the qualifications of the writer to express
the
above
opinions may be clearly understood, his background of acquaintance with
this
problem is set forth.
(a) Three years' study of the Japanese language and the
Japanese
people as a
naval language student attached to the United States Embassy in Tokyo
from 1928
to 1931.
(b) One year's duty as Assistant District Intelligence
Officer,
Fourteenth
Naval District (Hawaii) from July 1936 to July 1937.
(c) Duty as Assistant District Intelligence Officer,
Eleventh
Naval
District, in charge of Naval Intelligence matters in Los Angeles and
vicinity
from July 1940 to the present time.
(2) As a result of the above, the writer has over the last
several
years
developed a very great interest in the problem of the Japanese in
America,
particularly with regard to the future position of the United States
citizen of
Japanese ancestry, and has sought contact with certain of their
leaders. He has
likewise discussed the matter widely with many Caucasian Americans who
have
lived with the problem for years. As a result, the writer believes
firmly that the only ultimate solution
is as outlined in paragraphs I(e) and I(h)
above;
namely, to deliberately and
officially encourage the American citizen
of
Japanese ancestry in his efforts to be a loyal citizen and to help him
to be so
accepted by the general public.
III. ELABORATION
OF OPINIONS EXPRESSED IN PARAGRAPH I.
(1) For purposes of brevity and clearness, four Japanese words
in
common use
by Americans as well as Japanese in referring to these people will be
explained. Hereafter these words will be used where appropriate.
ISSEI (pronounced ee-say) meaning "first generation."
Used to
refer
to those
who were born in Japan; hence, alien Japanese in the United States.
NISEI (pronounced nee-say) meaning "second generation."
Used
for
those
children of ISSEI born in the United States.
SANSEI (pronounced san-say) meaning "third generation."
Children of
NISEI.
KIBEI (pronounced kee-bay) meaning "returned to
America."
Refers to
those
NISEI who spent all or a large portion of their lives in Japan and who
have now
returned to the United States.
(2) The one statement in paragraph I(a) above which appears to
need
elaboration is that seventy-five per cent or more of the Nisei are
loyal United
States citizens. This point was explained at some length in
references
(c) and (d). The opinion was
formed largely
through personal contact with the Nisei themselves and their chief
organization, the Japanese American
Citizens League. It was also formed
through
interviews with many people in government circles, law-enforcement
officers,
business men, etc., who have dealt with them over a period of many
years. There
are several conclusive proofs of this statement which can be advanced.
These
are ---
(a) The action taken by the Japanese American Citizens
League
in
convention
in Santa Ana, California, on January 11, 1942. This convention
voted to
require
the following oath to be taken, signed, and notarized by every member
of that
organization as a prerequisite for membership for the year 1942, and
for all
members taken into the organization in the future:
"I, __________, do solemnly swear
that I will support and defend the
Constitution of the United States against all enemies, foreign and
domestic;
that I will bear true faith and allegiance to the same; that I hereby
renounced
any other allegiances which I may have knowingly or unknowingly held in
the
past; and that I take this obligation freely without any mental
observation or
purpose of evasion. So help me God."
(b) Many of the Nisei leaders have voluntarily contributed
valuable
anti-subversive information to this and other governmental
agencies.
(See
reference (d) and enclosure (B).)
(c) That the Japanese Consular staff, leaders of the Central
Japanese
Association, and others who are known to have been sympathetic to the
Japanese
cause do not themselves trust the Nisei.
(d) That a very great many of the Nisei have taken legal
steps
through the
Japanese Consulate and the Government of Japanese to officially
divest
themselves of Japanese citizenship (dual citizenship), even though
by
so doing
they become legally dead in the eyes of the Japanese law, and are no
longer
eligible to inherit any property which they or their family may have
hold in
Japan. This opinion is further amplified in references (c) and (d).
(3) The opinion expressed in paragraph I(b) above is based on
the
following:
The last Issei who legally entered the United States did so in 1924.
Most of
them arrived before that time; therefore, these people have been in the
United
States at least eighteen years, or most of their adult life. They have
their
businesses and livelihoods here. Most of them are aliens only
because
the laws
of the United States do not permit them to become naturalized. They
have raised
their children, the Nisei mentioned in paragraph (1) above, in the
United
States; many of them have gone in the United States army. Exact figures
are not
available, but the local Military Intelligence office estimates that
approximately five thousand Nisei in the State of California have
entered the
United States army as a result of the Selective Service Act. It
does
not seem
reasonable that these aliens under the above conditions would form an
organized
group for armed insurrection or organized sabotage. Insofar as
numbers
go, there are only 48,697 alien
Japanese in the eight western states.
The following paragraph quoted from an Associated Press
dispatch
from Washington referring to the registration of enemy aliens is
considered
most significant on this point: "The group which must register first
comprises
the 135,843 enemy aliens in the
western command -- Arizona, California,
Idaho,
Montana, Nevada, Oregon, Utah, and Washington. The group includes 26,255
Germans, 60,905 Italians, and 48,697 Japanese." It is
assumed that
the foregoing figures are based either on the 1940 census or the alien
registration which was taken the latter part of 1940.
There are two factors which must be considered in this group
of
aliens:
First, this group includes a sizeable number of "technical" aliens;
that is,
those who, although Japanese born and therefore legally aliens, entered
the
United States in infancy, grew up here, and are at heart American
citizens.
Second, the parents of the Nisei, mentioned in paragraph I(f),
should
be
considered as those who are most loyal to Japan, since they
themselves
are the
ones who sent their children to be education and brought up entirely in
the
Japanese manner.
(4) Paragraph I(c) needs no further elaboration.
(5) Paragraph I(d) has been elaborated at length in references
(e)
and
(f).
(6) Elaboration of paragraph I(e). The United States
recognizes
these
American-born Orientals as citizens, extends the franchise to them,
drafts them for military service,
forces them to
pay taxes, perform jury duty, etc., and extends to them the complete
protection
afforded by the Constitution and Bill of Rights, and yet at the
same
time has
viewed them with considerable suspicion and distrust, and so far as it
is known
to the writer, has made no particular effort to develop their loyalty
to the
United States, other than to permit them to attend public schools.
They
are segregated as to where they may live by zoning laws, discriminated
against in
employment and wages, and rebuffed in nearly all their efforts
to prove
their
loyalty to the United States, yet at the same time those of them who
grow to
about the age of 16 years in the United States and then go to Japan for
a few
years of education find themselves viewed with more suspicion and
distrust in
that country than they ever were in the United States, and the majority
of them
return after a short time thoroughly disillusioned with Japan and
more
than
ever loyal to the United States.
It is submitted that the
only practical permanent solution of this
problem
is to indoctrinate and absorb these
people, accept them as an integral
part of
the United States population, even though they remain a racial
minority, and
officially extend to them the rights
and privileges of citizenship, as
well as
demanding of them the duties and obligations.
Furthermore, if some such steps are not taken, the field for
proselyting and
propaganda among them is left entirely to Japanese interests acting
through
Consulates, Consular agents, so-called "cultural societies", athletic
clubs,
Buddhist and Shinto priests -- who through a quirk in the United States
immigration laws may and have entered the country freely, regardless of
exclusion laws or quota as "ministers of religion" -- trade treaty
aliens,
steamship and travel agencies, "goodwill" missions, etc. It is well
known to
the writer that his acquaintance with and encouragement of Nisei
leaders in
their efforts towards Americanization was a matter of considerable
concern to
the former Japanese Consul at Los Angeles.
It is submitted that the Nisei could be accorded a place in
the
national war
effort without risk or danger, and that such a step would go farther
than
anything else towards cementing their
loyalty to the United States.
Because of
their physical characteristics they would be most easily observed, far
easier
than doubtful citizens of the Caucasian race, such as naturalized
Germans,
Italians, or native-born Communists. They would, of course, be subject
to the
same or more stringent checks as to
background than the Caucasians
before they
were employed.
(7) No elaboration is considered necessary for paragraphs
I(f),
I(g), and
I(h).
(8) Elaboration of paragraph I(i). The opinion outlined in
this
paragraph is
considered most serious and most urgent. There already exists a great
deal of
economic distress due to such war conditions as frozen credits and
accounts,
loss of employment, closing of businesses, restrictions on travel, etc.
This
condition is growing worse daily as the savings of most of the
alien-dominated
families are being used up. As an example, the following census, taken
by
missionary interests, of alien families in the fishing village on
Terminal
Island is submitted:
"How long can you maintain your
family without work?"
| Immediate attention |
---
|
9 families |
| 1 month |
--- |
52 families |
| 2 months |
--- |
64 families |
| 3 months |
--- |
81 families |
| 4 months |
--- |
32 families |
| 5 months |
--- |
20 families |
| 6 to 10 months |
--- |
129 families |
| Over 10 months |
--- |
90 families |
| Total |
--- |
477 families. |
Large numbers of people, both
Issei and Nisei, are idle now, and
their
number is growing. Children are beginning to be unable to attend school
through
lack of food and clothing. There have been already incipient riots
brought
about by unprovoked attacks by
Filipinos on persons of the Japanese
race,
regardless of citizenship. There is a
great deal of indiscriminate
anti-Japanese agitation stirring the white population by such
people as
Lail
Kane, former Naval Reserve officer, James Young, Hearst correspondent,
in his
series of lectures, and John B. Hughes, radio commentator, transcripts
of whose
broadcasts are submitted as enclosure (A).
There are just enough half truths in these articles and
statements
to render
them exceedingly dangerous and to arouse a tremendous amount of violent
anti-Japanese feeling among Caucasians of all classes who are not
thoroughly
informed as to the situation. It is noted that in these broadcasts,
lectures,
etc., there are no distinctions made whatever between the actual
members of the
Japanese military forces in Japan and the second and third generation
citizens
of Japanese ancestry born and brought up in the
United States. It must also be remembered that many of the persons and
groups
agitating anti-Japanese sentiment against the Issei and Nisei have done
so for
some time from ulterior motives -- notable is the anti-Japanese
agitation by
the Jugo-Slav fishermen who frankly desire to eliminate
competition in
the
fishing industry.
It is further noted that according to the local press,
Congressman
Leland M.
Ford has introduced a bill in Congress providing for the removal and
internment in concentration camps of all citizens and residents of
Japanese
extraction, which according to the to the census figures would amount
to about 127,000 people of all ages
and
sexes in the continental United States,
plus an
additional 158,000 in Hawaii and
other territories and possessions, excluding
the Philippines, (see reference (g) for population breakdown). It is
submitted
that such a proposition is not only unwarranted but very unwise, since
it would
undoubtedly alienate the loyalty of many thousands of persons who would
otherwise be entirely loyal to the United States, would add the extra
burden of
supporting and guarding these people to the war effort, would disrupt
many
essential businesses, notably that of the growing and supplying of
foodstuffs,
and would probably cause a widespread outbreak of sabotage and riot.
IV.
RECOMMENDATIONS.
(1) Based on the above opinions, the following recommendations
for
the
handling of this situation are submitted:
(a) Provide some means whereby potentially dangerous
United
States
citizens
may be held in custodial detention as well as aliens. It is submitted
that in a
military "theater of operations" -- which at present includes all the
West
coast -- this might be done by review of individual cases by boards
composed of
members of Military Intelligence, Naval Intelligence, and the
Department of
Justice.
(b) Under the provisions of (a) above, held in custodial
detention
such
United States citizens as dangerous Kibei or German, Italian, or
other
subversive sympathizers and agitators as are deemed dangerous to
the
internal
security of the United States.
(c) Similar procedure to be followed in cases of aliens -- not
only
Japanese, but other aliens of whatever nationality, whether so-called
"friendly" aliens or not. This suggestion is made since it is
believed
that
there exist other aliens --
Spanish, Mexican,
Portuguese, Slavonian, French, etc., who are active Axis
sympathizers.
(d) Other suggestions as listed in reference (a).
(e) In the cases of persons held in custodial detention,
whether
alien or
citizen, see that some definite provision is made for the support
of
their
dependent families. This could be done by:
(1) Releasing certain specified amounts from these
people's
"frozen"
funds
monthly for the support of these dependents.
(2) Making definite provisions through relief funds for
the
support
of such
dependents, so that they will not become either public charges or embittered
against the United States, and themselves dangerous to the
internal
peace and
security of the country.
(f) In the interest of national unity and internal peace and
security some
measures should be instituted to restrain agitators of both
radio
and
press who are attempting to arouse sentiment and bring about action --
private,
local, state, and national, official and unofficial, against these
people on
the basis of race alone, completely neglecting background,
training,
and citizenship.
K.D. RINGLE.
Copy to:
DIO(2)
DECLASSIFICATION ON 5/15/85
BY 1678RFP/AG
CONFIDENTIAL
BIO/ND11/EF37/A8-5
SUBJECT: Japanese Menace on Terminal Island, San Pedro, California.
REFERENCE: (a) Report on subject prepared by Counter Intelligence
Section, ONI, January 18, 1942.
PREPARED BY: Lieut. Comdr. K. D. RINGLE, USN.
DATE: February 7, 1942.
-------------------------------------
I Ownership of Land and Establishment of Colony.
1. The land on which the Japanese colony on Terminal
Island is
established is owned by the City of Los Angeles and administered under
the Harbor Department. This land, including the sites of the various
fish canneries and the waterfront and moorings at Fish Harbor, has
been
leased by the City of Los Angeles to the fish canneries for many years.
The canneries in turn built the houses and barracks now occupied by the
Japanese and sub-leased them to the cannery employees.

"View of homes from which residents of Japanese ancestry were evacuated
on Terminal Island in Los Angeles harbor." (04/07/1942)
This was done so that at any hour of the day or night when fish were
brought in, cannery employees could be quickly called to work and the
fresh fish processed before any deterioration or spoilage set in. Also,
the cannery employees engaged in the actual taking of fish at sea were
likewise leased dwellings here. These sub-leases are very short-term
leases, subject to quick cancellation if the lessees should cease to be
employed by the canneries. It should therefore be self-evident that
this entire colony has existed since its inception due to the
tolerance, knowing or unknowing, of the Los Angeles city government and
the fish packing industry.
II Japanese Population.
1. The total Japanese population, including both
alien and American
born, is at present about 2500. It is interesting to note in
this
connection that there are only about 800 aliens, the balance
being
entirely American-born. Of these 800 about 375 male alien
fishermen
were taken into custody by the Department of Justice on 2 February
1942, leaving an alien population of about 425 at present, largely
women.
2. It will be noted that this is a decrease in Japanese population from
that reported in reference (a). Causes for this decrease are as follows:
(a) Due to the unsettled political situation
between the United
States and Japan during the last two years, a great many of the alien
families have returned to Japan.
(b) There have been no replacements arriving from Japan for those who
have died or who have moved away.
(c) The American-born children as they come of age have turned to other
means of livelihood and have moved away from Terminal Island. This is
considered to be a result of the Americanizing influence of their
education in the American public schools.
(d) The fish canneries themselves have been gradually replacing a great
many of the former Japanese employees, both afloat and ashore by
non-Japanese, such as Jugo-Slavs, Filipinos, Negroes, and the like.
3. There does exist in the present population a large
element of what is considered to be the most dangerous class of
persons of the Japanese race in the United States. This class is
composed of those persons born in the United States, sent to Japan
in infancy, raised and trained there, and who have returned to the
United States within the last four or five years as adults, and who
have been permitted entry as American citizens because of their
American birth. There are several hundred of this type of person
presently residing on Terminal Island and engaged either in the taking
or processing of fish. It is felt that these persons constitute the
greatest menace of the whole colony to the security of the United
States.
III The Fishing Fleet.
1. The menace of the so-called Japanese fish boats
has been decreased greatly in the last few years, due to the
action of
the United States authorities in such cases as that of the fish boat
Nancy Hanks. It is quite true that formerly there were a number of
actual alien-owned and alien-documented vessels operating out of the
Port of Los Angeles, paying so-called "light money" for the privilege
of so operating. However, largely due to the rigid enforcement of the
customs laws, these vessels have either been withdrawn or have changed
their documentation to American ownership. In the case referred to of
the Nancy Hanks, the customs instituted a suit against the owners for
non-payment of duty on fish brought into the United States and sold in
the domestic market, by a foreign-owned vessel.
In order that these vessels could be documented under the laws of the
United States, it was required that at least 51% of the vessel be owned
by American citizens, and that an American citizen be master of the
vessel. These laws were in the past evaded by having the ownership
vested in the American-born children of aliens and by having the
American-born master be merely a dummy, the real control of the vessel
and her crew being vested in the head of the fishing crew who was known
as the "fish boss," who directed all movements of the vessel at sea.
The latter practice was common even on those vessels owned by the fish
packers themselves. Hence, this evasion of the law was done with the
tacit consent and connivance of the fish packing companies, although it
is exceedingly doubtful if this can be proved in any court of law.
In the last two or three years, this situation has gradually been
rectified by a more rigid inspection and supervision of these vessels
by the Customs and the Coast Guard, until at the present time it is
doubtful if any of the documented vessels are actually alien-owned or
alien-controlled.
Nevertheless, there are a large number of small undocumented vessels
used in inshore fishing which are completely alien-owned and
alien-controlled, since they do not come within the documentation laws
of the United States. These as a rule are the small one and two-man
vessels of less than five tons.
Since the outbreak of the war on December 7, 1941, there has been no
Japanese, either alien or citizen, permitted to leave the harbor on any
fishing vessel, large or small. This was done by the Department of
Justice acting through the Immigration Service by telegram received on
December 7th, which is quoted in part as follows: "It is important in
addition to prevent departure persons of Japanese race claiming United
States citizenship." This restriction is still in effect.
IV Analysis of the Hazard to the Security of the United States due
to this Japanese Colony on Terminal Island.
1. As has been pointed out, it is very evident that a
hazard definitely exists due to the location of this large Japanese
colony in the heart of the Los Angeles harbor district. It is
considered that this hazard can be broken down as follows:
(a) Physical observation and espionage -
75%.
(b) Sabotage - 20%.
(c) Fifth column activity - 5%. By fifth column activity is
meant
preparation for and assistance to any attempted attack or invasion from
outside sources.
2. An analysis of the above hazards is as follows:
(a) It is evident that observation and
espionage
has been going forward for a great many years. Therefore, it is
evident
that the physical location of all fixed defense works and harbor
improvements and the like are already known to the Japanese. These
fixed installations would include such items as the exact location and
extent of Reeves Field, Naval Operating Base, Fort MacArthur, oil, gas,
and power lines, tank farms, marine oil loading terminals, important
docks, oil refineries, shipbuilding installations, railway lines and
bridges, anti-submarine nets and buoys, harbor approaches, and
side to navigation, and the like.
The items which would be of value to the enemy and which these
people
are in an unexcelled position to observe and report on, are such items
as arrival and departure of convoys, including size, strength of
escort, and bulk of cargo; troop movements; arrival and departure of
major units of the fleet; progress of shipbuilding, including launching
and commissioning of men-of-war, as well as merchant marine; progress
of construction of Naval Operating Base, including new dry dock and the
channel approaches thereto; delivery of new aircraft; the strength or
lack of strength of the aerial defenses of the Naval Air Station and
Naval Operating Base; and similar matters.
As long as this colony, which contains known alien sympathizers,
even though of American citizenship, is allowed to exist in the
heart of every activity in the Los Angeles Harbor, it must be assumed
that items such as the above are known, observed, and transmitted to
the enemy quickly and easily.
(b) Sabotage. The only reason that sabotage is considered to be
no more than 20% or the total hazard, is because of the rather rigid
and effective guards and protections which have been placed into
effect within the last six months. These protective measures included
the emptying of marine loading terminals of oil, gasoline, and other
inflammables; lights and guards on ships and docks; constant patrol of
the waters of the harbor by the Coast Guard and recently by the City
Police of Los Angeles and Long Beach; the posting of guards on bridges
leading to Terminal Island; the fencing and private guards required
under the terms of the contracts by firms engaged in defense work, such
as Bethlehem Shipbuilding Company, Los Angeles Shipbuilding & Dry
Dock Company, etc.; and the presence of troops in the immediate
vicinity.
It should not be inferred from the above that full and adequate
protective measures have been placed into effect -- far from it. There
still exists a great need for increased police and fire protection
and the reduction of possible fire hazards due to the tremendous lumber
yards, free-flowing oil wells, exposed water, gas, gasoline, oil and
transmission lines, and installations, etc. These hazards are at the
moment beyond control of the naval and military authorities, but would
serve as ideal objectives for saboteurs having as ready access to them
as the Japanese colony on Terminal Island.
(c) Fifth Column Activity. This hazard is considered to be only
5% of the whole, for two reasons: First, this colony is quite concentrated
and under constant observation, and can be quickly and immediately
surrounded by troops on the spot. Second, because in spite of what has
been said previously, there do exist in this colony a great many
known and trusted nisei (American citizens of Japanese ancestry),
who would immediately resent and combat any such attempt and who are at
present acting as observers and informers for the Naval Intelligence
Service and the F.B.I.
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