CLARENCE J. WEST AND CALLIE HULL 15 



Salt, sulfur, and salt domes. E. DeGolyer, 65 Broadway, New York, N. Y. 



400 to 500 entries, by author and locality. 80 per cent complete. 

 Salvarsan: 



See Arsphenamine (Flick). 

 Sand: 



Glass sands. Charles H. Richardson, Syracuse University, Syracuse, 

 N. Y. 25 additional entries to bibliography published in 1920 in "Glass 

 Sands of Kentucky." 

 Sericin: 



Arthur D. Little, Inc., Cambridge, Mass. 25 entries, by author. 

 Smoke: 



Washing of smelter smoke. F. A. Eustis, 131 State St., Boston, Mass. 

 330 entries. Up to 1915. For consultation, write to compiler or 

 Library, Harvard University, Cambridge, Mass. 

 Soap: 



Hydrolysis and detergency of soap. L. W. Bosart, Procter and Gamble 

 Co., Ivorydale, Ohio. 80 entries, by title. 1885-1921. Fairly 

 complete. 

 Sodium Silicate: 



William Stericker, Mellon Institute of Industrial Research, Pittsburgh, 

 Pa. 400 entries, by author and subject. 1850-date. Abstracts 

 included. 

 Soils: 



Sulfur content of soils and its relation to plant nutrition. Scott V. Eaton, 

 Department of Botany, University of Chicago, Chicago, 111. Entries 

 by author and title. 1910-date. Very incomplete. 

 Sorrel Reaction: 



See Cements (Schurecht). 

 Specific Heat: 



Specific heat of the elements, also includes heat of fusion and other energy 

 changes. J. E. Mills, Edgewood Arsenal, Edgewood, Md. Entries 

 by author. Up to 1917. 

 Starch: 



Hydrolysis of starch. Arthur D. Little, Inc., Cambridge, Mass. 133 



entries, by author. 

 Steel: 



Boiler tube steel. A. E. White, University of Michigan, Ann Arbor, 

 Mich. 17 entries. 1910-1921. Includes most of the pertinent books 

 and articles bearing on the subject. 

 See also Alloys (Estes); Iron (Joint Committee on Phosphorus); Lead 



Coatings (Berolzheimer). 

 Storage Batteries: 



Storage batteries; lead plate sulfuric acid type. Paul H. Segnitz, Vesta 

 Battery Corporation, 2100 Indiana Ave., Chicago, 111. In process of 

 compilation. 

 Sugar: 



Determination of sugars by reduction methods. L. F. Hoyt, Larkin C., 



Buffalo, N. Y. 50 entries, by author, title, and subject. 1841-1913 



Development of the sugar industry. Lizin A. Becnel, 1510 Arabella St.' 



New Orleans, La. Numerous entries. Covers a period of 170 years. 

 See also Lactose (Zoller); Maltose (Hoyt). 

 Superphosphate : 



See Phosphates (Marshall). 

 Surface Tension: 



Jessie Y. Cann, Smith College, Northampton, Mass. Entries by author. 

 Abstracts included. 



Tanning: 



See Leather (Rogers) ; Tannins (Kressmann). 



Tanning! 



Tannins and the tanning industries. F. W. Kressmann. 3000 entries 

 (316 typewritten pages), by author and subject. Up to 1911. Ab- 

 stracts included. For consultation, write Forest Products Laboratory, 

 Madison, Wis. 



