June 1972, Volume 23, Issue 10 Articles
	The 'Powerful Pocketful': an Electronic Calculator Challenges the Slide Rule by Thomas M. Whitney, France Rode, and Chung C. Tung
	Algorithms and Accuracy in the HP-35 by David S. Cochran
	Packaging the Pocket Calculator by Edward Liljenwall
	New Capabilities in Digital Low-Frequency Spectrum Analysis by Stephan G. Cline and Norman D. Marschke