Gatherings of AngelsBrian A. Harrington, Gary L Krapu, Frank R. Moore, Stanley E. Senner, Kenneth P. Able, Baird, James, Keith L. Bildstein, William A. Calder, Sidney A, Gauthreaux Jr. · First published 2003Open the Tome
Discoveries in Modern Mathematics Course OneSmith, Eugene P.; Calder, George A.; Mehl, William G.; Rasmussen, Dean S. · First published 1968Open the Tome
A photoelectric comparison of the brightness of the sun, moon, Capella, Vega, and DenebWilliam A. Calder · First published 1937Open the Tome
A photoelectric magnitude sequence in the PleiadesWilliam A. Calder · First published 1937Open the Tome
