Two views of the assembled guests present for the dedicatory prayer of the Hoover Dam construction site.
Transcribed Notes: Transcribed from the back of Photo 1: "Dedicatiary (sic) site of Boulder Dam, 1-r, 4- Mrs. Thomas, 5- Art Ham Sr., 6- Bess Pembroke (white hat), 7- Ata Ham (lt. tweed coat), 8- Nana Lightfoot, 9- Mrs. Minetti, 10- Mrs. Martin, 1st row- far right Harley Harmon." Transcribed from facsimile accompanying Photo 2: "Prayer; dedication of damsite (sic), r-1, 6- Nellie Martin, 7- Bess Pembroke, 8- "Nana" Lightfoot, 9- Roy Martin, 10- Art Ham, Sr."