REFERENCES 



Under this heading it is proposed to include, by author, title, and citation, references to all 

 scientific papers published in or emanating from Washington. It is requested that authors cooperate 

 with the editors by submitting titles promptly, following the style used below. Th^se references are 

 not intended to replace the more extended abstracts published elsewhere in this Journal. 



TERRESTRIAL MAGNETISM 



Ault, J. P. Magnetic declinations and chart corrections obtained by the " Carnegie" 

 from Dutch Harbor, Alaska,' to Lyttelton, Neto Zealand, August to November, 

 1915. J. Terr. Mag., 21: 15-18. 1916. 



Bauer, L. A. On possible planetary magnetic effects. Phys. Rev., (2) 7: 500. 

 1916. 



Bauer, L. A. Solar radiation and terrestrial magnetism. Phys. Rev., (2) 6: 505- 

 506. 1915. 



Bauer, L. A. Concomitant changes in terrestrial magnetism and solar radiation. 

 Proc. Nat. Acad. Sci., 2: 24-27. 1916. 



Bauer, L. A. Solar radiation and terrestrial magnetism. J. Terr. Mag., 20: 

 143-158. 1915. 



Bauer, L. A., and Fleming, J. A. Researches of the Department of Terrestrial 

 Magnetism. Vol. II. Land magnetic observations, 1911-1913, and reports on 

 special researches. Carnegie Institution of Washington Publication No. 175. 

 1915. 



Bauer, L. A. The earth's magnetism. Ann. Rep. Smithsonian Institution for 

 1913, pp. 195-222. 1914. 



Hazard, D. L. Distribution of the magnetic declination in the United States for 

 January 1, 1915, with isogonic chart and secular change tables. U. S. Coast 

 and Geodetic Survey Special Publication No. 33, Serial No. 18. 1915. 



Hazard, D. L. Results of observations made at the United States Coast and Geo- 

 detic Survey Magnetic Observatory at Cheltenham, Maryland, 1913 and 1914- 

 U. S. Coast and Geodetic Survey Serial Publication No. 19. 1915. 



Hazard, D. L. Results of observations made at the United States Coast and Geo- 

 detic Survey Magnetic Observatory near Honolulu, 1913 and 191 4- U. S. Coast 

 and Geodetic Survey Serial Publication No. 21. 1916. 



Hazard, D. L. Results of observations made at the United States Coast and Geo- 

 detic Survey Magnetic Observatory near Tucson, Arizona, 1913 and 1914. 

 U. S. Coast and Geodetic Survey Serial Publication No. 23. 1916. 



PHYSICS 



Abbot, C. G. Radiation and atmosphere. Phys. Rev., (2) 6: 504-505. 1915. 

 Abbot, C. G., and Aldrich, L. B. The pyranometer: an instrument for measuring 

 sky radiation. Proc. Nat. Acad. Sci., 2: 333-335. 1916. 



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