Many of these serial numbers have been reported by individual Featherweight Fanatics.
Unless indicated by an "*" they are not the actual high or low serial numbers allotted by Singer.

Note: in the "Model" field, numbers in parenthesis are the true model number, the number that precedes it is the model Singer's records show

Note: The series "EW" appears to have run from 1960 to 1970 concurrently with series "ES", "ET", "EV", and "EY". See the very bottom of the page for the EW series.

Date	Low in allotment	High in allotment	Model	# allotted	Qty on database	Notes
10/35	EA000001
12/2/35	EA165185		28K
1935		EA203878
1936	EA203879
1/27/36	EA344192	EA361799	99K
1/27/36	EA384722		201K
5/12/36	EA574312		99K
5/12/36	EA603545		201K
8/5/36	EA668523		66K
10/8/36	EA700863		15K
1936		EA869974
1937	EA869975
1/37		EA999999*
2/37	EB000001*
2/10/37	EB062655		201K
6/11/37	EB120788		15K
6/11/37	EB388820	EB409980	99K
6/11/37	EB428130		103K
	EB409245		99K
12/2/37	EB627336		66K
12/2/37	EB651953	EB664226	99K
1937		EB705753
1938	EB705753
6/2/38	EB855313		99K
1938		EB956428
1939	EB956429
1/25/39	EB970495		201K
1/39		EB999999*
2/39	EC000001*
2/3/39	EC081103		128K
2/12/39	EC024065		28K
	EC130698		66
4/7/39	EC160431	EC163460	99K
6/7/39	EC206949	EC238261	201K
9/11/39	EC349725	EC351318	28K
11/28/39	EC539654		99K
1939		EC589135
1940	EC589136
3/6/40	EC642779		201K
5/24/40	EC790708		31K22
9/4/40	EC889465		15K
10/22/40	EC962234		221
11/7/40	EC984045		99K
12/40		EC999999*
1/41	ED000001*
1/17/41	ED007875		26K
	ED029580		15K80
11/14/41	ED197727
1941		ED202377
1942	ED202378
1942		ED232773
1943	ED232774
1943		ED242053
1944	ED242054
11/8/44	ED276520		81K8			Industrial. Model number on machine.
12/5/44	ED290426		15K
1944		ED311246
1945	ED311247
4/30/45	ED322544		201K
11/27/45	ED703345	ED710355	99K
	ED713918		29K70
1945		ED745856
1946	ED745857
5/20/46	ED786394		99K
6/5/46	ED825633	ED838444	201K
12/28/46	ED885184		201K
1946		ED942976
1947	ED942977
1/9/47	ED959552		99K
1/22/47	ED983886		201K
4/47		ED999999
4/15/47	EE000100	EE086131	15K
4/24/47	EE102747	EE107201	201K
9/9/47	EE161645	EE168120	99K
9/30/47	EE197024		15K
10/27/47	EE312083		128K
12/24/47	EE355176		15K(221K)			One of these was purchased new for $140.
12/24/47	EE440203		99K(221K)
1947		EE543220
1948	EE453221
2/23/48	EE478370		96K4(221K)
2/27/48	EE505448		201K
5/14/48	EE574566	EE578419	221K		3
7/15/48	EE618168		99K
8/19/48	EE646009	EE668592	201K
9/13/48	EE800500		96K
9/16/48	EE803069	EE811303	221K		13
11/24/48	EE843332		221K(128K)
12/10/48	EE854471	EE861944	221K		4
12/28/48	EE861942	EE916418	201K
1948		EE933528
1949	EE933529
1/20/49	EE936232		206K
3/4/49	EF000100	EF086618	15K
3/4/49	EF118850	EF131436	99K
3/4/49	EF146840		128K
5/25/49	EF154453	EF164154	221K		15
7/25/49			99K
7/29/49	EF240958	EF255666	99K
8/17/49	EF279761	EF288578	221K		12
10/11/49	EF290010	EF355176	15K
10/11/49	EF536896	EF548664	201K
11/7/49	EF552092	EF568289	221K		7
12/28/49			201K
1949		EF600940
1950	EF600941
1/5/50	EF614052	EF647351	99K
2/14/50	EF691284	EF696456	221K		3
4/24/50	EF703488	EF710461	221K		2
	EF735963		201K
5/3/50	EF786632		201K
5/30/50	EF807853
7/19/50	EF910065	EF917265	221K		4
9/50	EG000001
10/9/50	EG073086	EG073643	221K		1
11/2/50	EG085850		15K
11/23/50	EG231037	EG243341	128K
12/18/50	EG271037	EG274437	201K
12/18/50	EG304484	EG312806	221K		7
1950		EG312860
1951	EG312861
2/15/51	EG345582	EG353248	221K		7
2/22/51	EG362747	EG422122	99K
3/29/51	EG435117	EG443473	221K		2
4/27/51	EG592872	EG600061	201K
5/16/51	EG638086	EG645442	221K		6
5/31/51	EG691609		99K
between June 1951 & March 1952	EG705545		221K
7/17/51	EG705892	EG710152	221K		5
between 7/17/51 amd 8/21/51	EG710294	EG711191	221K
8/21/51	EG803625		15K
9/19/51	EG888801	EG915102	201K
10/17/51	EG957781*	EG967780*	221K	10000	2	Medallion changed to black band around this time
12/13/51	EH000100		16K
12/18/51	EH001027*	EH011026*		10000	7
1951		EH012026
1952	EH012027
2/29/52	EH133709	EH137508	221K		6
3/5/52			246
3/5/52	EH173923		128K
4/1/52	EH221210	EH230962	201K
4/28/52	EH241344		221K
7/22/52	EH371407	EH379345	221K		3	One of these was purchased 5/1/54
9/19/52	EH547564		15K
9/24/52	EH606975		99K
10/8/52	EH626494	EH634706	221K		8
1952		EH787882
1953	EH787883
2/25/53	EH889309		206K
3/4/53	EH892062	EH899410	221K		6
	EH906688		15K88
5/20/53	EH966779		99K
6/25/53	EJ000100		96K
7/53			222K	100
	201K(128K)
8/12/53	EJ150398		99K
8/21/53	EJ202891	EJ207459	206K
9/4/53	EJ214454	EJ216480	221K		1	Riveted model number began to be added below medallion.
9/53			222K	150
10/28/53	EJ234633		206K
11/17/53	EJ250902	EJ265392	99K
11/18/53	EJ266751	EJ271261	222K	5000	3
1953		EJ449138
1954	EJ449139
1/29/54	EJ478754		306K
	EJ517813		99K
3/31/54	EJ617265	EJ626111	222K	10000 in March	6	Gold leaf changed to plainer style around this time
4/22/54	EJ630437		306K
5/19/54	EJ653833	EJ721327	99K
	EJ790701		99K
8/12/54	EJ796494	EJ804836	99K
	EJ874123		306K
10/6/54	EJ908659	EJ909874	222K		3
10/18/54	EJ910263	EJ917545	222K		10	One of these was purchased new for $200.
10/22/54	EJ967563		306K
11/9/54	EK000001
12/6/54	EK061354		99K
1954		EK123026
1955	EK123027
2/9/55	EK171142	EK203138*	99K	50000
2/14/55	EK203130*	EK213138*	221K	10000	2
2/15/55	EK213139?	EK213338?	172K	200
2/21/55	EK213339*	EK238338?	201K	25000
2/22/55	EK238339?	EK273338?	15K	35000
3/8/55	EK312253		306K
3/14/55	EK319939*	EK329938*	222K	10000	5
	EK464733		306K
5/9/55	EK480912		128K
6/20/55	EK573240		99K
7/20/55	EK613248		99K
8/16/55	EK631745	EK637566	222K		4
8/16/55	EK639650		29K
8/16/55	EK669920	EK682763	201K
9/13/55	EK773180	EK778645	99K
	EK951485		99K
11/23/55	EK954712		99K
12/20/55	EK987242	EK989974	221K		4
1955		EK992399
1956	EK992400
1/10/56	EK990770	EK998550	221K(15K80)		1
1/56	EL000001
1/24/56	EL048910	EL087517	99K
1/24/56	EL128554		221K(306K)
	EL128995		306K
3/2/56	EL177459	EL186454	222K		15
3/13/56	EL206258		15K
3/13/56	EL275406		99-31K
3/20/56	EL294567		306K
5/8/56	EL363795		15K
	EL393258		99K
5/22/56	EL394090	EL428794	99K
6/13/56	EL538563	EL542517	221K
7/17/56	EL552733		201K
	EL568691		99K
8/1/56	EL597739		99K
9/17/56	EL681869	EL684749	222K		2
10/2/56	EL689673	EL704616	99K
	EL718848
11/20/56	EL898052	EL912479	99K
12/18/56	EM000100		29K
12/28/56	EM011779		201K
1956		EM015256
1957	EM015257
1/8/57	EM018090	EM020107	221K
1/28/57	EM113330	EM150660	99K
2/26/57	EM235153	EM239370	222K		9
3/26/57	EM315802		99K
5/1/57	EM372259		201K
	EM458966		306K
6/4/57	EM503490		99K
8/2/57	EM601123	EM605993	222K		5
8/29/57	EM703942	EM740260	99K
11/6/57	EM940260		99K
11/15/57	EM957428	EM961311	222K		10
12/11/57	EM980401		(306K)
1957		EM999999
1/58	EN000001
1/23/58	EN029240	EN038145	99K
	EN007xxx		201K
3/17/58	EN135359	EN138845	222K		3
4/9/58	EN168566	EN191056	99K
4/17/58	EN235184	EN237039	221K		2
5/1/58	EN327004	EN327931	221K		1
EN467603	EN467603		99K
8/4/58	EN800929		185K
10/27/58	EN827025	EN827726	221K		4
12/5/58	EN883451		185K
1958		EN970333
1959	EN970334
2/59	EP000001
2/25/59	EP006479		185K
2/25/59	EP050273	EP097957	Spartan(192K)
3/3/59	EP131001*	EP133500*	222K	2500
	EP229373		99K
5/7/59	EP232393		185K
5/18/59	EP256021*	EP257520*	221K	1500	2
7/27/59			185K(192K)
7/29/59	EP456976		Spartan
9/22/59	EP541572*	EP544071*	222K	2500	3
10/29/59	EP565783		(99K)
	EP600339		Spartan
12/11/59	EP723162		185K
12/18/59	EP758473*	EP760972*	222K	2500	2
1959		EP771032
1960	EP771033
1/22/60	EP926693		99K
3/1/60	ER000001
3/15/60	ER022034*	ER024533*	222K	2500	2
5/2/60	ER134582		99K
5/30/60	ER316471	ER317565	222K		5
6/16/60	ER318063	ER318199	185K/99K/192K (222K)		1
8/11/60	ER353208		Spartan
7/21/60	ER427484	ER438327	Spartan-192K
7/21/60	ER445062		185K
8/15/60	ER775694		192K
9/7/60	ER901993		221K or 222K
10/60	ES000001
10/19/60	ES165344*	ES167843*	222K	2500	2
11/3/60	ES170544*	ES175543*	221K	5000	7
11/24/60			99K/Spartan
1960		ES238743
1961	ES238744
1/10/61	ES239244*	ES249243*	221K	10000	17
1/16/61	ES315506		328K
1/27/61	ES318063		328K
1/31/61	ES352344*	ES357343*	222K	10000	1
2/7/61	ES437805		99K
3/1/61	ES444757		99K/Spartan
3/30/61	ES522944*	ES527943*	222K	5000	1
5/2/61	ES627518		328K		1
5/5/61			221K
5/15/61	ES648144*	ES658143*	221K	10000	12
5/31/61	ES665184		128K
7/19/61	ES804219		328K
8/8/61	ES870178		451K
8/19/61	ES873744*	ES883743*	221K	10000	12	One of these on the database is black, the rest are tan. Some of these tan are marked 221K, some 221J.
8/25/61	ES891250		331K
9/11/61	ES947203		328K
10/16/61	ET000001
11/2/61	ET061345*	ET071344*	221K	10000
11/15/61	ET087345*	ET157344*	328K	70000
1961		ET179954
1962	ET179955
1/22/62	ET237155		328K(221K)		1
9/11/62	ET760394	ET763524	328K
12/10/62	ET935740		185J
12/62	EV000001
1962		EV019712
1963	EV019713
2/14/63	EV107938		99K
4/18/63	EV215576	EV218576	328K
4/18/63	EV237155		222K
8/1/63	EV317266	EV319021	15K(221K)		1	These and all later known British 221K's are white.
9/16/63	EV386031	EV388474	99K(221K)		1
10/25/63	EV488508	EV520166	98K
11/15/63			221
1963		EV602138
1964	EV602139
1/7/64	EV613934		328K
1/21/64	EV694349		98K(221K)		1
2/6/64	EV740772	EV767148	285K
3/3/64	EV776991*	EV826990*	221K	50000	7
3/10/64	EV869804		221K
4/1/64	EV886031	EV886323	460K(221K)		1
4/7/64	EV888372		29K		1
4/13/64	EV892928	EV895069	133K(221K)		4
4/21/64	EV900256		221K
4/21/64	EV901270	EV902779	196K(221K)		2
4/21/64	EV903839	EV907883	331K(221K)		3
5/5/64	EV909763	EV913058	185K(221K)		5
5/7/64	EV914362	EV918778	246K(221K)		10
5/13/64	EV919198*	EV969197*	328K(221K)white	50000	44
6/11/64	EV970681	EV988985	285K(221K)white		23
6/22/64	EV990388	EV994718	196K(221K)white		3
7/3/64	EV995387	EV999782	300 series		3
7/23/64	EX000001					This looks wrong, but Singer did jump from EV to EX to EY to EW
	EX025142		327
10/10/64	EX170170		300 series
10/30/64	EX299750	EX300567	337/338
11/11/64			285K
1964		EX402914
1965	EX402915
	EX404061		337K
	EX436556		327K
4/26/65	EX454921		99K
1965		EX675436
10/66		EX999999
10/66	EY000001
Unknown	EY847551		White/mint 221k
Unknown	EY848989		White/mint 221k
Unknown	EY852588		White/mint 221k
Unknown	EY992240		White/mint 221k
Unknown	EY993082		White/mint 221k
1966	EW045211
1966		EW054310
1967	EW054311
1967		EW058440
1968	EW058441
8/6/68	EW061934	EW070179	221K		7
10/68		EY999999
12/9/68	EW080180		357/359
1968		EW084390
1969	EW084391
unknown	EW180394
1969		EW100005
1970	EW100006
1970		EW100505
	EZ831766		457
Unknown	FA000001
4/69	FB000001
6/71	FC000001
	FC709549		413
9/72	FD000001

EW SERIES

Date	Low serial number	High serial number	Total yr production
1960	EW000001	EW005230	5230
1961	EW005231	EW020180	14950
1962	EW020181	EW024830	4650
1963	EW024831	EW030680	5850
1964	EW030681	EW038630	7950
1965	EW038631	EW045210	6580
1966	EW045211	EW054310	9100
1967	EW054311	EW058440	4130
1968	EW058441	EW084390	25950
1969	EW084391	EW100005	15615
1970	EW100006	EW100505	500