Photographic chemistry /

Includes index.

Determination of beach conditions by means of aerial photographic interpretation,

"In connection with a contract between: Amphibious Branch, Office of Naval Research [and] School of Civil Engineering, Cornell University; U. S. Naval Photographic Interpretation Center, monitor. Executed by the Cornell Center for Integrated Aerial Photographic Studies. Beach Accessibility and Trafficability, Project no. NR 257 001, Contract N6onr, Task order #11.

The photographic history of the Civil War : thousands of scenes photographed 1861-65, with text by many special authorities /

Includes index.