Category:Robert Thomas Sawyer (engineer)

**R. Tom Sawyer**
	inventor (1901-1986)
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	Wikipedia
Date of birth	20 June 1901
Date of death	19 January 1986
Educated at	Ohio State University;
Occupation	inventor;
Authority file
	Q30230412;
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Media in category "Robert Thomas Sawyer (engineer)"

The following 3 files are in this category, out of 3 total.