Category:Beatley IQ Slide Rule-2004.010.0517

**Beatley IQ Slide Rule-2004.010.0517**
	slide rule made by Keuffel & Esser after the theories of Beatley, donated by InteliCoat Technologies
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Instance of	slide rule;
Made from material	wood;
Location	MIT Museum, Cambridge, Middlesex County, Massachusetts
Creator	Keuffel and Esser;
Collection	MIT Museum;
Inventory number	2004.010.0517 (MIT Museum);
Width	3.81 cm;
Length	22.225 cm;
Authority file
	Q90226343;
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Media in category "Beatley IQ Slide Rule-2004.010.0517"

The following 4 files are in this category, out of 4 total.