Seventy-seven Years Ago
Share
Tweet
Last updated 8/7/2015 at 8:37am
Seventy-seven Years Ago A rock crew working on the pumping plant foundation. A general program of blasting and excavating a successive series of trenches, the back wall of which was trimmed to the specified slope, was followed. - July 26, 1938
A rock crew working on the pumping plant foundation. A general program of blasting and excavating a successive series of trenches, the back wall of which was trimmed to the specified slope, was followed. - July 26, 1938
Reader Comments(0)