Doris Hancock in the white coat with Genevieve Lockwood, Madge Egler, and Miriam Trowbridge; Handwritten note on back of photo: "about 1912 [L-R] Genevieve Lockwood, Madge Egler, Miriam Trowbridge, Doris Hancock (white coat)".
An aerial view of the Hoover Dam after construction. Two unidentified women can be seen in the forground, along with two water intake towers in the background.