Title | Date | Type | ||
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1 |
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Leo Robinson and Ralph H. Peay, man beside equipment | 1935; 1936; 1937; 1938; 1939; 1940 | Image |
2 |
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Leo Robinson, heavy equipment | 1935; 1936; 1937; 1938; 1939; 1940 | Image |
3 |
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Leo Robinson, machinery | 1935; 1936; 1937; 1938; 1939; 1940 | Image |
4 |
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Leo Robinson, man driving bulldozer | 1935; 1936; 1937; 1938; 1939; 1940 | Image |
5 |
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Leo Robinson, man operating equipment | 1935; 1936; 1937; 1938; 1939; 1940 | Image |
6 |
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Leo Robinson, man with construction equipment | 1935; 1936; 1937; 1938; 1939; 1940 | Image |
7 |
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Leo Robinson, pieces of large equipment | 1935; 1936; 1937; 1938; 1939; 1940 | Image |