Annual Report of the Secretary of WarU.S. Government Printing Office, 1887 |
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Página 19
... Watervliet Arsenal , N. Y. , and the Frankford Arsenal , Pa . , under special instructions from the Chief of Ordnance . This Board , consisting of Lieut . Col. D. W. Flagler , Lieut . Col. A. Mordecai and Lieut . Col. F. H. Parker ...
... Watervliet Arsenal , N. Y. , and the Frankford Arsenal , Pa . , under special instructions from the Chief of Ordnance . This Board , consisting of Lieut . Col. D. W. Flagler , Lieut . Col. A. Mordecai and Lieut . Col. F. H. Parker ...
Página 20
... Watervliet and Frankford Arse- nals being the only sites considered by Congress . The Board will therefore keep such ultimate object in view , and will determine which of the two sites named , Watervliet or Frankford , is , on the whole ...
... Watervliet and Frankford Arse- nals being the only sites considered by Congress . The Board will therefore keep such ultimate object in view , and will determine which of the two sites named , Watervliet or Frankford , is , on the whole ...
Página 21
... Watervliet provides excellent foundations , whereas Frankford does not ; firing facilities can be obtained at Watervliet but not at Frankford , the former has better facilities for labor , and its water connection with the northern ...
... Watervliet provides excellent foundations , whereas Frankford does not ; firing facilities can be obtained at Watervliet but not at Frankford , the former has better facilities for labor , and its water connection with the northern ...
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Palavras e frases frequentes
3.2-inch breech-loading alidade annealed Appendix Arsenal axle band base ring blank cartridges block bolts brake breech breech mechanism breech-block breech-loading rifle caliber 45 carriage carrier ring cartridges cast cast-iron cent chamber Chief of Ordnance compression contract cooling cylinder Density Double hooping Du Pont's dynamite Elastic limit Elongation after rupture Exterior diameter feet field guns finished forgings front Gatling gun grooves heated hole Hook Hotchkiss inch of original Inside interior jacket June 30 lathe length manufacture Mean measured metal Middle Midvale Steel Company mortar muzzle nitro-glycerine Ordnance Department Ounces P₁ P₂ pins pounds per square powder prescribed pressure primers R₂² rear rear-sight rounds sabot Sandy Hook screws seat shell shot shrinkage shrinking Single hooping sleeve slot South Boston Iron spindle square inch steel breech-loading surface Tensile strength thread Tons Total number transom trunnion-hoop trunnions Watertown Arsenal Watervliet Arsenal weight ז ז ז