IHC - McCormick Deering
LA and LB engine numbers.

FROM "THE GASOLINE ENGINE YEARBOOK"

BY GARY PFLUM

Type "L", 1 1/2HP Gasoline

EW101  - EW600 1929

Type "LA", 1 1/2  - 2 1/2HP Gasoline

LA101        - LA132 1934
LA133        - LA14654 1935
LA14655    - LA17852 1936
LAA17853 - LAA29504 1937
LAA29505 - LAA41946 1938
LAA41947 - LAA47997 1939

Type "LA", 3 - 5 HP

LA50I      - LA980 1935
LA981     - LA1724 1936
LAB1726 - LAB4470 1936
LAB4471 - LAB9029 1937
LAB9030 - LAB12315 1938

Type "LB", 1 1/2  - 2 1/2HP

62614   - 66393 1941
66394   - 72943 1942
72944   - 76060 1943
76061   - 86647 1944
86648   - 100988 1945
100999 - 114787 1946
114788 - 130393 1947
130394 - 148518 1948

Type "LB", 3  - 5HP

22287 - 25273 1941
25274 - 30922 1942
30923 - 33508 1943
33509 - 40100 1944
40101 - 48766 1945
48767 - 56535 1946
56536 - 63625 1947
63626 - 72132 1948