-pounder with a impeded by a portion of air which enters with the charge of 8 ibs., from which the charge has been in- water or become® ‘separated from it; this is an evil creased to 12 ibs., without any apparent evil effect on of no small mXgnitude, as it prevents the formation the gun ; using… … device’ would have escaped him. Patented August 9, 1862, by SHAW’S AIR VALVE FOR PUPS. Thomas Shaw. For further infor- From the day of the discovery, without increasing the strain upon the gun. We 1841, down to the present time, Mr. Timby has been mation address Philip S. Justice & Co. 54 Cliff…
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