Research catalogue of 2-300 types of shells, unique silver prints, compiled, labeled, and assembled in illustrated catalogue with horizon key and bibliography. Includes typewritten note taped to front pastedown, with a few excerpts from a letter from Schmitton (presumed compiler). The bibliography "includes all of the best publications on the west coast tertiary" (from letter). 112 pp. Housed in three-ring binder, black cloth boards, 9 x 6.5 in. On lower pastedown: "Loose I-P Leaf Note Book / Patented Dec. 20 1904 / Dec. 12 1905 / No. 3 1/2 / Associated Students Store / Booksellers and Stationers / University of California." Very good example. Some toning.