topic

• Railroads10

name

• Sack, Alexander N. (Alexander Nahum), 1890-195510

collection

• Materials relating to the development of railroads of the Russian Empire10

place

genre

• Charts10
• Documents10
• Maps6
• Manuscripts2
• More Less

publisher

• Publishers vary1

division

• General Research Division10

type

• text10
• still image3
• cartographic2