Serial Numbers:
Location: In front of gear shift
 
1949 CA 1 to 13
1950 CA 14 to 321
1951 CA 322 to 10538
1952 CA 10539 to 22180
1953 CA 22181 to 31423
1954 CA 31424 to 32906
1955 CA 32907 to 37202
1956 CA 37203 to 38617
1957 CA 38618 to 38976
1958 CA 38977 to 39513
Comments:
All CA tractors were painted Persian Orange; all were built before #2 or Corporate Orange colors.

Swinford 1914-1985 says 39,499 Total Production
CA Production  
1949 13
1950 308
1951 10217
1952 11642
1953 9243
1954 1483
1955 4296
1956 1415
1957 359
1958 537
Total Serial # 39513