Herrick, Samuel, 1911-
The Laplacian and Gaussian orbit methods, by Samuel Her- rick, jr. ,;Berkeley and Los Angeles, University of California press, 1940,
iii, 56 p. 26™. ;University of California publications. Contributions
of the Los Angeles astronomical department. Editors: Frederick ©, Leonard, Joseph Kaplan ;and; Samuel Herrick, jr. v. 1, no. 1;
Thesis (pH. p.)—University of California, 1936. Thesis note in foot-note, p. 1.
1, Orbits. 1. Title. 1. Title: Gaussian orbit methods.
40-28890 Library of Congress QB1.C22 vol. 1, no. 1 Copy 2. “One of 30 copies printed on 100%
rag paper.” (3) (520.82) 521.3