HIHLIOGRAPHY OF G. F. liECKER lb 



Major C. E. Dutton (1S41-1012). American Journal of Science, fourth series, 

 volume 8.3. April. 1012. pases 387, 388. 



The (iudermannian complement and Imaginary jreometry. Philosophical Mag- 

 azine, volume 24. October. 1012. pages OOO-OOS. 



Goiii production: a discussion of its effects on prices and wages; possihilitie!'' 

 <^f new tields. New York Times. Annalist. February 10, 1013. page 120. 



Biographical notice of Samuel Franklin Emmons. [Reprinted from Transac- 

 tions of the American Institute of Mining Engineers, volume 42, 1012, 

 pages &43-661. 1 plate. (Portrait.)] In S. F. Emmons. Ore deposits, 

 pages xxix-xlvii. New York, 1013. 



The torsional theory of joints (with discussion by H. M. Home. R. W. Ray- 

 mond, (t. F. Becker, and C. R. Boyd). [Reprinted from Transactions of 

 the American Institute of Mining Engineers, volume 24. 1805. pages 130- 

 138. Sa3-867.] In S. F. Emmons. Ore deposits, pages 02-104. 1 figure. 

 New York. 1013. 



Note on mean density of fractured rocks. Journal of the Washington Acad- 

 emy of Sciences, volume 4. September 10, 1014. number 15, pages 420-431. 



T.sostasy and radioactivity. Bulletin of the Geological Society of America, 

 volume 26. numl)er 1. Ma^'ch 31, 1015. pages 171-204. Science, new series, 

 volume 41. January 20. 1015. pages 157-160. 



On the earth considered as a heat engine. Proceedings of the National Acad- 

 emy of Sciences, volume 1. number 3, February, 1015, pages 81-86; num- 

 ber 4, April, 1015. pages 257-258. A correction to the above. Idem, 1015, 

 pages 257-258. 



A possible origin for some spiral nebulrp. Proceedings of the National Acad- 

 emy of Sciences, volume 2. January. 1016. pages 1-8. 



Conservatio virium ^•i^•arum. Science, new series, volume 43, May 26, 1016, 

 pages 743-744. 



Mechanics of the Panama Canal slides. United States Geological Survey, Pro- 

 fessional Paper 08. 1017. pages 25.3-261. [Separately published July 28, 

 1016.] Al)stract : Journal of the Washington Academy of Sciences, vol- 

 ume 7. number 1. January 4. 1017. page 13. 



(i. F. Becker and J. D. Hache: Mining industries at the Paris Exposition of 

 1878. Report of the Commissioners, volume 4. 1880. pages 165-361. 



G. F. Be( KER and A. L. Day: An interesting pseudosolid. Proceedings of the 

 Washington Academy of Sciences, volume 7. July 25. 1005, pages 280. 200, 

 plate 14. 



<i. F. Becker ami A. L. Day: The lincai- force of growing crystals. Proceed- 

 ings of the Washington Academy of Sciences, volume 7, 1005, pages 285- 

 288. 1 figure. 



G. F. Becker and ('. K. \'a.\ Orstrand: Hyperbolic functions. Smithsonian 

 Math<'matical T:il»lc. pages iii-vi, 1-.321. Washington. ]0(M). 



<I. F. P»E{ KER and .\. \.. Day: Note on the linear force of growing crystals. 

 Journal of Geology, volume 24. number 4. May-June. 1016. pages 31.3-333, 

 3 figures. 



