This is a vintage photo, showing the work crew under the direction of Juab Construction expert-George Wm. Tolley(born in 1860). He moved to Gridley, California, and did most of his work there, with the penciled writing on the back being unclear as to the exact location, but apparently the crew is "pouring in main slab of working house". Geo. married Esther Christensen in 1887.