J. Crabtree

The Motion-Picture Laboratory

J. Crabtree, 1955 .

A New Method of Blocking Out Splices in Sound Film

J. I. Crabtree, C. E. Ives, J. Crabtree, 1930 .

Fundamental Factors in Rapid Processing

C. E. Ives, H. D. Russell, J. Crabtree, 1954 .