US Patent: 79,175 
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Square and Mitre Combined Square and Mitre
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	        Patentee:
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 | William S. Winterbottom (exact or similar names) - Philadelphia, PA |  
 
 
 
 
 
 
 
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        Patent Dates:
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| Granted: | 
Jun. 23, 1868 | 
 
 
 
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		  Patent Pictures:
	      
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                        Jeff Joslin Vintage Machinery entry for The Stanley Works 
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        Description: |  
| The first in the Winterbottom triumvirate of try squares. An example was seen at a 2008 auction by Brown Auction Services. See patent 91,892 and patent 329,353. |  
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