Railroad photographer Gilbert Hassell

From: "Holly Steidlmayer" hsteidlmayer@gmail.com

I am looking for photographs taken in 1907 by Gilbert Hassell, official photographer of the Southern Pacific Company (RR).

He took photos of Colusa County, California for the State Fair in August of 1907. He was based out of San Francisco.

I cannot find any information on him or his photographs and their location. Please help.

—Holly Steidlmayer