822 CHARLES ROBERT SANGER. 



The Determination of Small Amounts of Antimony by the Berze- 

 lius-Marsh Process. With James Andrew Gibson. Ibid., 42. 717 

 (1907). 



The Quantitative Determination of Arsenic by the Guthzeit Method. 

 With Otis Fisher Black. Ibid., 43, 295, (1907). 



The Determination of Arsenic in Urine. With Otis Fisher Black. 

 Ibid., 43, 325 (1907). 



The Quantitative Determination of Antimony by the Guthzeit 

 Method. With Emile Raymond Riegel /6w/., 45, "^19 (1909). 



Pyrosulphuryl Chloride and Chlorsulphonic Acid. With Emile 

 Raymond Riegel. Ibid., 47, 671 (1912). 



The Action of Sulphur Trioxide on Silicon Tetrachloride. With 

 Emile Raymond Riegel. Ibid., 48, 573 (1913). 



Other Publications of C. R. Sanger. * 



Logarithms of Numbers and Chemical Factors. Edited. Cambridge, 

 Mass. The editor, 1881; 5th Edition revised, Harvard University 

 Publication Office, 1901. 



Laboratory Experiments in General Chemistry. St. Louis, Mo., 

 The Author, 1896. 



A Short Course of Experiments in General Chemistry with Notes 

 on Qualitative Analysis. St. Louis, Mo., The Author, 1896. 



Notes in "Chemistry 3" (qualitative analysis). Harvard University 

 Publication Office, 1901; 2nd edition. Ibid., 1903. 



Henry Barker Hill, Memoir. Harv. Grad. Mag., 12, 43 (1903). 



