Photograph of Yukon Gold Company's Bonanza dam under construction showing large chutes for moving the fill and an inner wall being built, taken from the north.
Inscription verso: Bonanza Dam [illegible] core wall etc.
Photograph of Yukon Gold Company's Bonanza dam under construction showing large chutes for moving the fill and an inner wall being built, taken from the north.
Inscription verso: Bonanza Dam [illegible] core wall etc.