| Model/Catalog Number: | Description: |
|---|
| 1906 to 1914 lathe models. |
The O'brien Twins first 8 years and lathe sizes of 8, 9, 10, 11, 12, and 13-inches. |
| 1915 to 1919 lathe models. |
Lathes of World War I and Lots of Iron, 13, 14, 15, 16, 16/24, 18, 21, 24 |
| 1920 to 1930 lathe models. |
Back to smaller lathes and school trades training for the automotive repai market. New lathes and new models, |
| 1931 to 1939 lathe models. |
The Battle of the new lathe models begins. |
| 1940 to 1946 lathe models. |
World War II, South Bend lathe production helps win the war. |
| 1947 to 1957 lathe models. |
World War II, South Bend lathe production helps win the war. |
Workshop