US Patent: 109,426 
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| Improvement in sawing-machines
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	        Patentees:
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 | James R. Lambert, Jr. (exact or similar names) - Rockville, IN |  
| James R. Lambert, Sr. (exact or similar names) - Rockville, IN |  
 
 
 
 
 
 
 
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        Patent Dates:
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| Granted: | 
Nov. 22, 1870 | 
 
 
 
USPTO (New site tip) Google Patents 
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                        Jeff Joslin 
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        Description: |  
| A June 1872 ad from W. D. Wilson & Son of Greencastle, Indiana, says, "Culver's Iron Drag Saw, Patented January 4, 1870. Labert's Improvement, Patented November 22, 1870..." Both those misspellings are in the original. |  
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