REPORT OF THE PRESIDENT, 1922. 21 



APPENDIX. 



BIBLIOGRAPHY OF PUBLICATIONS RELATING TO WORK OF INVESTIGATORS. 



ASSOCIATES. AND COLLABORATORS. 



Under this heading it is sought to include titles of all publications proceeding from work done 

 under the auspices of the Carnegie Institution of Washington, exclusive of the regular publica- 

 tions. A list of the latter which have appeared during the year will be found in the President's 

 Report (p. 18). 



Adams, L. H. See Roberts, H. S. 



Adams, Walter S., and Alfred H. Jot. A method of deriving the distance of the A-type 



stars. Proc. Nat. Acad. Sci., vol. 8, 173-176 (1922); Mt. Wilson Communications, No. 81. 

 , . The spectra of three M-type stars with bright lines. Pubs. A. S. P., vol. 33, 



263-264 (1921). 



. A list of dwarf M-type stars. Pubs. A. S. P., vol. 34, 174-175 (1922). 



, . The radial velocity of Boss 1517. Pubs. A. S. P., vol. 34, 175 (1922). 



^ . Note on the behavior of the zinc lines in certain stellar spectra. Pubs. A. S. P., 



vol. 34, 177 (1922). 



, . The parallax of /3 G. C. 4414. Pubs. A. S. P., vol. 34, 177 (1922). 



^ . Spectroscopic notes on some variable stars. Read at Swarthmore meeting, 



Amer. Astron. Soc. (1921); (Abstract) Pop. Astron., vol. 30, 102-103 (1922). 



and Milton L. Humason. The wave-lengths of certain bright lines in the 



spectra of some M-type stars. Pubs. A. S. P., vol. 34. 175-176 (1922). 

 Albrecht, Sebastian. Partial explanation, by wave-lengths, of the K-term in the B-types. 



Astrophys. Jour., vol. 55. 361 (1922); (Abstract) Pubs. Amer. Astron. Soc. vol. 4 (1922); 



Pop. Astron., vol. 30, 103 (1922). 

 Allen, E. T. Chemical aspects of volcanism, with a collection of the analyses of volcanic gases. 



Jour. Franklin Inst., vol. 193, 29-80 (1922). 

 Amberson, Wm. R. Kinetics of the bioluminescent reaction in Cypridina, I and II. Jour. 



Gen. Physiol., vol. 4, 517-558 (1922). 

 Anderson, J. A. The wave-length in astronomical interferometer measurements. Astrophys. 



Jour., vol. 55, 48-70 (1922) ; Mt. Wilson Contr., No. 222. 

 . The spectral energy distribution and opacity of wire explosion vapors. Proc. Nat. 



Acad. Sci., vol. 8, 231-232 (1922) ; Mt. Wilson Communications, No. 82. 



False spectra from diffraction gratings: Periodic errors in ruling machines. Jour. 



Optical Soc. Amer., vol. 6, 434-442 (1922). 

 Ault, J. P. Preliminary results of ocean magnetic observations on the Carnegie from Apia to 



Balboa and Washington, July-November. 1921. Terr. Mag., vol. 26, 121-128 (Dec. 1921). 



. Terrestrial magnetism. North American Almanac for 1923, 64-73. 



Aurousseau, M. The distribution of population: A constructive problem. Geogr. Rev., vol. 



11, 571-586 (1921). 

 ■ , and H. S. Washington. The nephelite syenite and nephelite porphyry of Beemerville, 



New Jersey. Jour. Geol., vol. 30, 425-433 (1922). 

 Babcock, Harold D. See St. John, Charles E. 

 Baker, Marion L. See Benedict, Francis G. 

 Barnett, L. J. H. See Barnett, S. J. 



Barnett, S. J. A sine galvanometer for determining in absolute measure the horizontal inten- 

 sity of the Earth's magnetic field. (Abstract) Bull. Nat. Res. Coun., No. 17, 54-55 (1922). 



. Remarks on electromagnetic induction. Phys. Rev., vol. 19, 280-281 (Mar. 1922). 



. A sine galvanometer for determining in absolute measure the horizontal intensity cf 



the Earth's magnetic field. (Abstract) Phys. Rev., vol. 19, 425-427 (Apr. 1922). 

 . Electric fields due to the motion of constant electromagnetic systems. Phys. Rev., 



vol. 19, 543-544 (May 1922). 

 . Note on the Cohn-Minkowsld formula for the motion of insulators in a magnetic field 



Phys. Rev., vol. 20, 114-115 (July 1922). 

 . The angular momentxim of the elementary magnet. Bull. Nat. Res Coun., vol. 3, 



235-250 (Aug. 1922). 



and L. J. H. Barnett. Improved experiments on magnetization by rotation. Phys. 



Rev., vol. 20, 90-91 (July 1922). 

 Bartelmez, G. W. On the origin of the otic and optic primordia in man. Jour. Comp. Neurol., 



vol. 34, 202-232 (1922). 

 Bartlett, E. p. See Richards. Theodore W. 

 Barus. Carl. Experiments with a vacuum gravitation needle. Proc. Nat. Acad. Sci., vol. 8. 



13-15 (1922). 

 . Acoustic topography in a room. Science, n. s., vol. 55. No. 1421, 321-326 (Mar. 24, 



1922). 

 . Plane reflection of sound as exhibited by the pin-hole resonator. Proc. Nat. Acad. Sci., 



vol. 8, 66-69 (1922). 



