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Author: Ray, Rose Carolyn
Title: Two ornithological offprints by Ray, reprinted from The Condor
Place Published: [Berkeley]
Publisher:[Cooper Ornithological Club]
Date Published: 1925 & 1932
Description:

Includes:

• 
  Discovery of a Nest and Eggs of the Blue-Throated Hummingbird. 3pp. Original wrappers. Two copies. 1925.


• 
  Nesting of the Hammond Flycatcher in Eldorado County, California. 4 pp. Four copies. 1932.

Six items total. 

Both with illustrations from photographs by San Francisco industrialist, author, and noted ornithologist Milton S. Ray. Though unmarked, these scholarly offprints are from the Ray family library.

Fine.