Description of the fossils and shells collected in California [microform] /
Blake, William P.(William Phipps),1826-1910.
Conrad, Timothy Abbot,1803-1877.
Gould, Augustus A.(Augustus Addison),1805-1866lcn01619510
Agassiz, Louis,1807-1873.
United States.Army.Corps of Engineers.
Washington,
1855.
Cover-title.
Running title: H. doc. 129.
Half-title: Explorations and surveys for a railroad route from the Mississippi River to the Pacific Ocean -- War department. Appendix to the preliminary geological report of William P. Blake ... Palæontology.
Report of T.A. Conrad on the fossil shells collected in California / W.P. Blake -- Catalogue of shells collected in California / W.P. Blake, with descriptions of the new species / A.A. Gould -- Notes upon silicified plants found fossil in California / W.P. Blake, with a letter from Prof. J.W. Bailey -- Notice of the fossil fishes found in California by Wm. P. Blake / L. Agassiz.
Sabin 5802.
Sabin Group 27.
Microfiche.