Abstracts
Abstract
C. C. Sartain—Low Cost Bridgmen Furnace for Growing Crystals
—A Laboratory Experiment
N. G. Sprague—Changing Face of Radio Astronomy* 377
A. Wood and N. G. Sprague—Sunspot "K" Number Determination
E. C. Craig—Physics and Research at Twelve Midwestern Uni-versities of Intermediate Size
T. Alvager, J. Stephens and E. White—The Time-of-Flight Method—A Modern Physics Lab
J. F. Houlihan and L. N. Mulay— Calibration of Modulation Ampli-tudes Using their Effects on Lineshapes of Resonance Absorption