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History Day Previous Topics

Archived collection of previously suggested History Day resources by topic. Links not maintained.

Igor I. Sikorsky

Igor I. Sikorsky

Sikorsky

  • The Sikorsky legacy / Sergei I. Sikorsky, with the Igor I. Sikorsky Historical Archives. StLib Stacks TL716.9.S55 S54 2007  AVAILABLE
  • Museum
  • RG 079:005, Department of Environmental Protection: Air, Waste and Water, 1920-2013
  • Igor Sikorsky, the Russian years / K.N. Finne ; Carl J. Bobrow and Von Hardesty, editors ; translated and adapted by Von Hardesty.  StLib Stacks TL540.S54 F513 1987   AVAILABLE

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