UPRR shovels, construction equipment and supplies

From: "Creig Muscato" Creig_Muscato@hotmail.com

Where could I find information on the total purchases of the Union Pacific railroad of equipment and supplies during construction of the road.

I am specifically interested in who (what manufacturer) supplied the shovels to the UP during construction and what was the purchase volume? ...

—Creig Muscato

Railroad Photography Safety

"Union Pacific to Photographers: Cut It Out"