Man standing with a tractor at the construction of the San Gabriel Dam, 1936
收藏Mendeley Data2024-01-31 更新2024-06-27 收录
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资源简介：
Photograph of a man standing with a tractor at the construction of the San Gabriel Dam, 1936. The tractor is at left and is hitched to something that resembles a large aerator. The man is dressed in a suit and a hat and is resting his hand on the large machine behind him. The ground under the tractor is rocky, while a steep rock wall can be seen in the background.
创建时间：
2024-01-31
