Biography
Engineer, specializing in reinforced concrete design
Books by William Samuel Gray
Slurry pipelines: what the coa
Slurry pipelines: what the coal man should know in the planning stage
Concrete water towers, bunkers, silos, & other elevated structures
Concrete water towers, bunkers
Concrete water towers, bunkers, silos and other elevated structures
Reinforced concrete reservoirs and tanks
Reinforced concrete water towe
Reinforced concrete water towers, bunkers, silos and gantries
Reinforced concrete water towe
Reinforced concrete water towers, bunkers, silos, and gsmtries
Reinforced concrete resevoirs
Reinforced concrete resevoirs and tanks