US Patent: 209,048 
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| Steam Diaphagm Meter
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	        Patentee:
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 | Carlos Holly (exact or similar names) - Lockport, NY |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Sep. 09, 1878 | 
 
| Granted: | 
Oct. 15, 1878 | 
 
 
 
USPTO (New site tip) Google Patents 
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                        Joel Havens 
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        Description: |  
| This was patented by Carlos Holly, who was the son of Birdsill Holly of Lockport, NY distribution fields. |  
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