Title:William Ashburner letters, 1864-1902
Creator/Contributor:Ashburner, William, 1831-1887, creator
Creator/Contributor:Brewer, William Henry, 1828-1910
Creator/Contributor:Ashburner, Emilie Field., Correspondent.
Chiefly personal letters, 1864-1882, from William Ashburner to William H. Brewer, some of which relate to the California Geological
Survey. Also includes letters, 1864?-1902, from Mrs. Ashburner.
Subject:Geological Survey of California.
28 folders in portfolio.
BANC MSS C-B 504