Knight's American mechanical dictionary : a description of tools, instruments, machines, processes and engineering, history of inventions, general technological vocabulary ; and digest of mechanical appliances in science and the arts . Eads^s Ordnance-Operator {Minimum Port-Hole). the cheeks. The up-per and forward )iavtof the carriageis madevery heavy, and rocksin its seat when thegu» recoils. SeeGuN-C.\Itl!IAGE. o is the shield through which the port-hole is made. | Fig. 3413 shows a mode of operating heavy guns,Winans mode of loading guns on gunboats is I invented by Mr. Perley of New York.


Knight's American mechanical dictionary : a description of tools, instruments, machines, processes and engineering, history of inventions, general technological vocabulary ; and digest of mechanical appliances in science and the arts . Eads^s Ordnance-Operator {Minimum Port-Hole). the cheeks. The up-per and forward )iavtof the carriageis madevery heavy, and rocksin its seat when thegu» recoils. SeeGuN-C.\Itl!IAGE. o is the shield through which the port-hole is made. | Fig. 3413 shows a mode of operating heavy guns,Winans mode of loading guns on gunboats is I invented by Mr. Perley of New York. The weight. TTT^rlWWD Y/////^////////.y^/^/^//- 7


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