Bookmarks

• 
  Nogales Rancho

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  Hand-drawn sketch map of Nogales boundaries. Volume 1, page 524.

  Date: 1840

• 
  McCarthy Album 10, Photograph 093

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  Caption: "Babcock and Wilcox Plant at Boulder Dam. The cylinders shown are sections of 30 foot diameter pipe," c. 1935.

  Date: 1935