R. Horsfall

Goodness of figure and social structure.

N. Henley, R. Horsfall, C. Soto, 1969 .

The Spectra of Neutral and Ionized Boron Hydride

R. Horsfall, G. M. Almy, 1937 .

Birds of America

Louis Agassiz Fuertes, John Burroughs, Kristen Schiele, 1936 .

Learning mixed social structures

N. Henley, R. Horsfall, 1971 .

Mixed social structures: Strain and probability ratings

Robert B. Horsfall, N. Henley, R. Horsfall, 1969 .