topic

• Employees1
• Railroad tracks1
• Railroads1

name

• United States. Works Progress Administration3
• Weintraub, David3

collection

• National research project on reemployment opportunities and recent changes in industrial techniques3

place

• United States1

genre

• Illustrations2
• Photographs2
• Book covers1

publisher

division

• General Research Division3

type

• still image2
• text1