A Manual of Scientific Enquiry: Prepared for the Use of Officers in Her Majesty's Navy; and Travellers in General |
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Page iv
... tion of this work . They are sending a surveying vessel to New Zealand , and have others in the Torres Straits and in other parts of the world . A new establishment is contemplated at Borneo . Expeditions are proposed in search of Sir ...
... tion of this work . They are sending a surveying vessel to New Zealand , and have others in the Torres Straits and in other parts of the world . A new establishment is contemplated at Borneo . Expeditions are proposed in search of Sir ...
Page 9
... tion is not very well settled , ought to consider it his first duty to determine with all the accuracy in his power the latitude and longitude of the port . Sup- posing him to have determined by the usual nautical methods the ...
... tion is not very well settled , ought to consider it his first duty to determine with all the accuracy in his power the latitude and longitude of the port . Sup- posing him to have determined by the usual nautical methods the ...
Page 19
... tion of one degree of temperature , and the coefficient in the correction required for an increase of force which the magnet , in certain positions in which it may be used , may receive by induction from the earth , ] which have to be ...
... tion of one degree of temperature , and the coefficient in the correction required for an increase of force which the magnet , in certain positions in which it may be used , may receive by induction from the earth , ] which have to be ...
Page 23
... tion of 30 ° is equivalent to 30 ° South Dip . - 9. The Declination is measured by the azimuth compass , an instrument too well known to naval officers to require any description here , or any directions for the method of observing with ...
... tion of 30 ° is equivalent to 30 ° South Dip . - 9. The Declination is measured by the azimuth compass , an instrument too well known to naval officers to require any description here , or any directions for the method of observing with ...
Page 32
... tion with the results of the magnetic surveys carrying on at the same time by governments and individuals in various parts of the remaining fourth of the globe which is occupied by land , is deferred until the accu- mulation of ...
... tion with the results of the magnetic surveys carrying on at the same time by governments and individuals in various parts of the remaining fourth of the globe which is occupied by land , is deferred until the accu- mulation of ...
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actinometer afford algæ altitude angles animals ascer ascertained atmospheric waves Auriga barometer Cape Horn carefully centre character coast collected colour column corals correct crystals deflection deflector depth desirable determined direction distance earth Engl especially Fcap fissures fossil geology head height high water horizontal igneous rocks important inches inclination inquiry instrument islands kind known land latitude longitude low water lunitidal interval means measure mercury meridian minerals minute mode moon's transit nature navigation needle North noted objects observations obtained occur ocean particular phenomena plants Plates port portion Portrait position Post 8vo preserved quadrupeds racter reefs remarks rivers rocks Second Edition sextant shells ship shore skin sound specific gravity specimens stream substances surface taken temperature thermometer Third Edition three-hourly tide tide-wave tion tribe tube vertical vessels vibration Vols voyage WASHINGTON IRVING wave wind Woodcuts
Popular passages
Page 18 - MAWE'S (HL) Journal of a Passage from the Pacific to the Atlantic, crossing the Andes in the Northern Provinces of Peru, and descending the great River Maranon.
Page 20 - NEALE'S (EV) Feasts and Fasts: an Essay on the Rise, Progress, and Present State of the Laws relating to Sundays and other Holidays, &c. Fcap.
Page iii - It is the opinion of the Lords Commissioners of the Admiralty, that it would be to the honour and advantage of the Navy, and conduce to the general interests of science, if new facilities and encouragement were given to the collection of information upon scientific subjects by the officers, and more particularly by the medical officers, of Her Majesty's Navy, when upon foreign service...
Page 24 - LEXINGTON (THE) PAPERS ; or, Some Account of the Courts of London and Vienna at the end of the 17th Century. Extracted from the Official and Private Correspondence of ROBERT SUTTON (LORD LEXINGTON) while Minister at Vienna.
Page 2 - JOHN) Autobiographical Memoir, including Reflections, Observations, and Reminiscences at Home and Abroad* From Early Life to Advanced Age. Portrait. 8vo. 16».
Page 281 - It happens fortunately that almost every datum which the scientific meteorologist can require is furnished in its best and most available state by that definite, systematic process known as the " keeping a meteorological register" which consists in noting at stated hours of every day the readings of all the meteorological instruments at command, as well as all such facts or indications of wind and weather as are susceptible of being definitely described and estimated without instrumental aid. Occasional...
Page 17 - Spain under Charles the Second; or, Extracts from the Correspondence of the Hon. ALEXANDER STANHOPE, British Minister at Madrid from 1690 to 1700. Second Edition. Post 8vo. 6s. 6d. Life of Louis Prince of Condg, surnamed the Great. Post 8vo. 6s. Life of Belisarius. Second Edition. Post 8vo. 10s. 6d. Historical and Critical Essays. Post 8vo. 6».
Page 120 - Mistakes and errors have often been produced in tide observations by supposing that the turn of the tide stream is the time of high water. But this is not so. The turn of the stream generally takes place at a different time from high water, except at the head of a bay or creek. The stream of flood commonly runs for some time, often for hours, after the time of high water. In the same way, the stream of ebb runs for some time after low water.
Page 289 - ... no risk of change. The next correction, and the most important of all, is that due to the temperature of the Mercury in the Barometer tube at the time of observation. To obtain this, every Barometer requires to have attached to...
Page 2 - Voyages of Discovery and Research within the Arctic Regions, from 1818 to the present time. Under the Command of the several Naval Officers, employed by Sea and Land, in search of a North-west Passage from the Atlantic to the Pacific : with Two Attempts to reach the North Pole. Abridged and arranged from the Official Narratives, with Occasional Remarks.