INDEX FOR THE GALILEE MAGNETIC WORK. 



[The page-references in heavy type refer to pages on which numerical results of magnetic observations occur; those in italics 



refer to pages giving descriptions of land magnetic stations.] 



Abstracts of Logs, 141-154 



Alidade Correction, 60, 61; discussion of, 134-140 



Angenheister, G.. 12, 109 



Apia, 11, 12, 15, 72, 74, 109, m, 144, 146, 148, 154; see Pago 



Pago 

 Apra, see Guam 

 Asia, 105, 111 



Atmospheric-Electric Work, 154; instruments, 32 

 Atmospheric-Refraction Work, 59, 154; instrument, 32, 59 

 Ault, J. P.. 1, 3, 10, 11, 96, 110, 118, 128, 133 

 Australasia, 106, 111; see New Zealand 

 Auxiliary Observations, 154 



Azimuth Instruments, circles, or devices, 18; corrections of, 

 60-62; various styles of, see Ritchie Compass, Kelvin 

 Compass, Negus Compass; pi. 3 

 Azimuth Observations, difficulties at sea, 18, 19; see Mag- 

 netic Declination 

 Baldwin Magnetic Observatory, 106, 111, 118 

 Bauer, L. A., 1, 3-5, 9, 19, 21, 23, 96, 128; see Director. 

 Berkeley, 10, 107, 111 

 Bezold, W. von, 7 

 Bidlingmaier. F., 19, 23, 78, 91 

 Callao, 13, 72, 74, 84-86, 104, 140, 152-154; see San Lorenzo 



Island 

 Captain of the Galilee, see Personnel, Commander 

 Carey, J. J., 96 



Carnegie, absence of deviations, 10 

 ChaXUnger, 4, 5, 19, 91 

 Charter-Party, of Galilee, 8, 9 

 Chart Corrections, or errors, 15 

 Cheltenham Magnetic Observatory, 25 

 China, 105, 111; see Shanghai 

 Christchurch, 13, 15, 72, 74. 106, ;//, 140 

 Christchurch Observatory, see Christchurch 

 Chronometers. 29, 30, 32 

 Coast and Geodetic Survey, magnetic work of vessels, 4, 14, 



19, 22; assistance by Superintendent, 10 

 Commander of the Galilee, Cruise I, see Pratt, J. F.; Cruises 



II and III, see Peters, W. J. 

 Comparisons of Instruments, 15, 28; pi. 5, figs. 3 and 4; see 



Magnetic Observations, Shore 

 Compass, see Magnetic Declination, Ritchie Compass, Negus 



Compass, Kelvin Compass; pi. 3 

 Compass Cards, errors of, 18, 60-62 

 Compass, Marine Collimating, 19 

 Computations, 15, 16; specimens, 33-57 

 Computers, 96 

 Constants and Corrections, for sea instruments, 60-74 ; for 



land instruments, 75-77 

 Constants, for ship, see Deviations 

 Corrections, see Constants. Chart Corrections, Magnetic 



Elements 

 Creak, E. W., 5, 19, 75; see Lloyd-Creak Dip Circle 

 Crew, see Personnel 

 Cruises of Galilee, synopses, 10-14; instructions, 115-127; 



reports, 128-134; logs, 141-154; pi. 6 

 Declination, see Magnetic Declination 

 Deflector, see Sea Deflector 



Description, of the Galilee, 6-9, 128-130, 133; pis. 1. 2 

 Designations, for instruments, 28-32, 94 

 Deviation Parameters, see Deviations 



Deviations, theory and formulte, 4, 78-80; control of, 7, 15, 

 16; determination of, 14; instrumental, 18; analysis of, 

 36, 39, 43, 45; coefficients, 46, 80-85; adjustment of, 

 86-89; starboard angle, 89, 90; constants for chief vessels. 

 91; specimen computations, 91, 92 



Dike, P. H., 12, 13, 72, 96 



Dip. see Magnetic IneUnation 



Dip Circle, see Land Dip-Circle, Sea Dip-Circle 



Dip-of-Horizon Measurer. 32, 59, 154 



Directions, for cruises and work, 115-127 



Director, 3, 6, 9-12. 14-16, 115, 128, 130, 133; see Bauer, 



L. A. 

 Director's Instructions, 115-127 

 Discovery, 4, 19, 91 

 Duvall. C. R.. 96 



Earth Inductor, land use, 28; marine use, 23 

 Earth's Magnetism, status of knowledge for Pacific Ocean in 



1905, 5; in 1908, 96. pi. 6 

 Edmonds. H. M. W.. 96 

 Egbert. J. H.. 10, 96, 116. 128, 133 

 Ennis, C. C, 96 



Erebus, Terror, and Pagoda, 4, 19, 91 



Errors, charts, 15; magnetic elements, 15, 19, 93, 94; com- 

 passes, 18, 60-62; geographic positions, 59, 60, 93 

 Extracts, Director's Instructions, 115-127; Field Reports, 



128-140 

 Fanning Island, at or near, 10, 11. 81-83, 97, 99, 108, 113, 



132, 141-144, 146 

 Farr, C. Coleridge, 13 

 Field Reports, 128-140 



Fiji Islands, 86, 108, 113; see Suva, Suva Vou 

 Fischer. E. G., 21 

 Fisk, H. W., 96 

 Fleming, J. A., 1, 5, 96 



Forms, 16; specimens for ship work, 34-54, 59 

 Fox Dip-Circle, 4, 19. 20 



Galilee, description of, 6-9, 128-130, 133; pis. 1 and 2; charter- 

 party, 8, 9; summary of sea work, 96, pi. 6; see Cruises 

 Gauss, 4, 19, 24 

 Gazelle, 4, 19 

 Geographic Position at Sea, methods of determining, 58, 59; 



accuracy of, 59, 60, 93 

 Gimbal Stand, for sea dip-circle, 21, 26, 27; pi. 4, fig. 2 

 Goat Island, 10, 25, 72, 107, 111; see San Francisco 

 Graduation Errors, compass cards, 18, 60-62 

 Guam, 11, 108, 113, 145, 146; see Guam, Apra Harbor 

 Guam, Apra Harbor, 82, 83, 100; see Guam 

 Halley, Edmund, 3 

 Harradon, H. D., 96 

 Hayes, J. T., 9, 10, 12, 13. 118, 131-133 

 Hawaiian Islands, 10, 108, 113; see Honolulu 

 Heimbrod, G., 11, 114, 119 



Honolulu, at or near, 9, 10, 13, 22, 81, 84, 85, 97, 98, 102, 



131-133, 141-143, 150, 154; see Honolulu Observatory 



Honolulu Observatory, 10, 13, 15, 72, 74, 108, 113, 139, 140; 



pi. 5, fig. 3; see Sisal 

 Horizon, Dip of, 59, 154; measurer, 32 



Horizontal Intensity, sea instrument, 23-26; method of 

 observation, 24-26; specimen sea observations, 36-39, 

 49, 56; reduction formulae, 63, 64; instructions, 115-127; 

 pi. 5; pi. 2, fig. 7 

 IneUnation, see Magnetic Inclination 

 Inductor, 28; see Earth Inductor 

 Instructions, Director's, for cruises and work, 115-127; see 



Methods of Work 

 Instrumental Outfit, 28-32 

 Instruments, general principles, 17; list and designations, 



28-.32, 94; comparisons of, 15, 28 

 Intensity, see Horizontal Intensity, Total Intensity 

 International Association of Academies, problem proposed in 

 1904 concerning ocean magnetic work, 7 



439 



