August, 1917 - Alice Hilden (left) with unknown person; Roy Hilden at right; Scene at Devil's Gate at Putah Creek where the Montecello Dam is today

Devil's Gate at Putah Creek where the Monticello Dam is now

Walter Albert Hilden at Devil's Gate, Puatah Canyon, is present site of Montecello Dam..

Eva Hilden in old right side drive car. Tkaen at Putah Creek at Yolo County line where the Montecello Dam is now

Roy Hilden at right. Arthur Hilden at left. Old car

Roy Hilden in Putah Canyon

Roy Hilden on horse, probably in Montecello

?????, ?????, Gertrude Gates, Robert Gates at Putah Creek

Montecello Dam under construction

1916. Roy Hilden at left, Elmer J. Hilden at right. Sitting in buggy with hay press in the background