topic

• Railroad roundhouses4
• Railroad locomotives2
• Turntables (Railroads)2
• Railroad shops & yards1

name

• Bonine, R. A4
• Pennsylvania Railroad4
• Lee, Russell, 1903-19861
• United States. Farm Security Administration1

collection

• Robert N. Dennis collection of stereoscopic views5
• Farm Security Administration Photographs1

place

• Allegheny Mountains4
• Altoona (Pa.)4
• Pennsylvania4
• Colorado1
• Durango1
• More Less

genre

• Stereographs5

publisher

• R. A. Bonine4

division

• Wallach Division: Photography Collection6

type