| US Patent: 124,101 
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| Improvement in shingle-machines | 
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| Patentee: |  |
 | Alexander White (exact or similar names) - Fond du Lac, WI |  
 
 
 
 
 
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| Patent Dates: |  
| Granted: | Feb. 27, 1872 |  
 
USPTO (New site tip)| Patent Pictures:
	      
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                        Jeff Joslin
 Vintage Machinery entry for Wm. H. Hiner & Co.
 Vintage Machinery entry for Geo. Challoner
 
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| Description: |  | This invention is seen as "White's double block shingle machine" in an 1875 ad for Union Iron Works, Wm. H. Hiner & Co.An 1886 catalog from machinery dealer Curtis & Co. features the George Challoner's Sons' Combined Power & Hand Feed Shingle & Spalt Machine. The description says that they are the exclusive owners of the White patent 124,101. |  |