United States Naval Institute Proceedings, Томови 3-4U.S. Naval Institute, 1877 |
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Страница 65
... reaching the graduated arc showed the altitude . The author speaks of the book of instructions concerning this astrolabe , written by Blagrave , implying that the theory of the instrument is therein discussed ; he confines himself to ...
... reaching the graduated arc showed the altitude . The author speaks of the book of instructions concerning this astrolabe , written by Blagrave , implying that the theory of the instrument is therein discussed ; he confines himself to ...
Страница 68
... reaching from limb to limb and turn- ing upon a pivot in the centre , was furnished at each extremity with a square plate perpendicular to the plane of the instrument ; these plates were each pierced with two holes , the smaller for use ...
... reaching from limb to limb and turn- ing upon a pivot in the centre , was furnished at each extremity with a square plate perpendicular to the plane of the instrument ; these plates were each pierced with two holes , the smaller for use ...
Страница 72
... the Pacific Ocean ; stretching boldly across which , he reached the Philip- pine Islands , his vessel being the first to accomplish the circumnavi- gation of the globe . THE RECORD OF THE UNITED STATES NAVAL INSTITUTE . Vol 72.
... the Pacific Ocean ; stretching boldly across which , he reached the Philip- pine Islands , his vessel being the first to accomplish the circumnavi- gation of the globe . THE RECORD OF THE UNITED STATES NAVAL INSTITUTE . Vol 72.
Страница 83
... reaching the interior . C the pipe with branches E E which connects the retort with the wood chambers D. F discharge pipe for re- tort . H discharge pipe for vapors condensed in chambers . pressure , into the cup . ( See Fig . 83.
... reaching the interior . C the pipe with branches E E which connects the retort with the wood chambers D. F discharge pipe for re- tort . H discharge pipe for vapors condensed in chambers . pressure , into the cup . ( See Fig . 83.
Страница 85
... - etrated woods . Only the sap wood of oak and denser woods can be reached , but this is the part which is most liable to decay and most in need of a preservative agent . The conclusion to which I have come then is the 85.
... - etrated woods . Only the sap wood of oak and denser woods can be reached , but this is the part which is most liable to decay and most in need of a preservative agent . The conclusion to which I have come then is the 85.
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A. T. MAHAN altitude apparatus astrolabe barometer battery battle berth deck bilge boats boilers bore bottom breech breech-loader Cape Cape Horn Captain carbon cast cast-iron chart coast coil Commander compartment compass cylinder depth detonation diameter distance drum energy engine explosion fathoms feet fire fleet French friction Greytown groove gun deck gun-cotton hammock heat hole hundred fathoms inch instrument iron lake Nicaragua latitude length longitude means mercury meridian method miles motion muzzle NAVAL INSTITUTE navigation Navy Nicaragua oxygen passed phosphorus pipe piston port pounds preservation pressure projectile pulley pumps rear reel rifle rope Royal Navy sail screw shaft ship shot side sinker sounding sounding line spar steam steel studs tactics thousand fathoms tion triarii triremes tube turn Tuscarora U.S. NAVAL ACADEMY UNITED STATES NAVAL valve vessel weather wedge weight welding wind wire wood