San Gabriel Dam construction, showing a man examining a truck, 1936

Photograph of San Gabriel Dam construction, showing a man examining a truck, 1936. The man in a lightly-colored suit and hat stands on the right, bending slightly at the waist. He holds paper and a pen in his left hand as he points beneath the massive towing bed of the large truck at center. The truck is stained with the dust and dirt of the surrounding terrain. Trees can be seen across the hills in the background.1936年圣盖博水坝（San Gabriel Dam）施工历史照片，画面展示一名男子检视卡车的场景。该男子身着浅色西装、头戴帽子，站在画面右侧，腰部微微前倾。他左手持有纸张与钢笔，正指向画面中央大型卡车的巨型牵引底座下方。该卡车沾染了周边地带的尘土与污渍。背景的山丘上可见成片树木。