Public domain
Defense housing, Erie, Pennsylvania. Concrete flooring is poured over the wire reinenforcements. The large container shuttles from the mixer to the desired location, supported by a movable crane. Three men, aided by a crew of levelers, can lay a floor of four-unit building in a few hours
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineDefense housing, Erie, Pennsylvania. Concrete flooring is poured over the wire reinenforcements. The large container shuttles from the mixer to the desired location, supported by a movable crane. Thre. 1941-01-01. United States. Office For Emergency Management, Palmer, Alfred T.. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
Similar works
Road construction. Gaines County, Texas
Defense housing, Erie, Pennsylvania. Concrete flooring is poured over wire reinforcements. The large container shuttles from the mixer to the desired location, supported by a movable crane. Three men, aided by a crew of levelers, can lay a floor of a four-unit building in a few hours
Activity around concrete mixer at migrant camp under construction at Sinton, Texas
Members of the co-op filling a member's silo with corn. Two River Non-Stock Cooperative, FSA (Farm Security Administration) co-op. Waterloo, Nebraska
Preparing to drill an oil well in Goodrich field of Continental oil company. Valley Center oil field near Wichita, Kansas
Defense housing, Erie, Pennsylvania. This excavator can dig foundation for two four-unit buildings in eight hours, an operation that would require several days by hand. Foundations go down five feet for cement support blocks. The ground between the foundation blocks is later forked preparatory to re