: .\ : : :;; :* : :. t 

 Additional Refer ene&^G0rilmiietl":i * 



Bath Processes 



Dungan U. S. Pat. 878,785, Feb. 11, 1908. 



McKenzie U. S. Pats. 851,687 and 852,236, April 30, 1907; 13,456, 



Aug. 6, 1912. 

 Pope U. S. Pats, 852,078, April 30, 1907; 959,599, May 31, 1910; 



982,631. Jan. 24. 1911; 1.030,011, June 18, 1912. 

 Thompson U. S. Pat. 862,680, Aug, 6. 1907. 

 Weed U. S. Pat. 804,358, Nov. 14, 1905; 805,174, Nov. 21. 1905. 



Hydrolysis 



Borde "Manufacture of Alcohol from Sawdust," Chem, Eng., June 1910 



Classen Eng. Pats. 258; 4,199; 12,588, etc. 



Cline "A possible Utilization of Yellow Pine Stumpage." Am. Lumber- 

 man, Feb. 10, 1912, p. 47. 



Cohoe J. Soc. Chem. Ind. 31, p. 513; U. S. Pats. 985,725-6. 



d'Orlowsky French Pat. 405.187, July 1909. 



Doughty U. S. Pat. 930,274, Aug. 3, 1909. 



Ewen and Tomlinson U. S. Pat. 938,308. 



Gallagher and Pearl Eighth Int. Cong, of Applied Chem., Vol. 13, 

 p. 147. 



Hirsch J. Ind. Eng. Chem., July 1912, P. 478. 



J. Newman "Critical Studies on Hydrolysis of Cellulose and of Wood." 

 (German.) 



Ost and Wilkening Chem. Ztg. 1910. 



Posnansky and Spassky Hungarian Pat. 3,716, April 1, 1913. 



Ruttan J. Soc. Chem. Ind., Dec. 31st, 1909, p. 1290. 



Simonsen Z. Angew. Chemie, 1898, pp. 962-6 and 1007-1012: 1899 pp. 

 195-6 and 219-228. 



Tomlinson U. S. Pats. 1,032,440 to 1,032,450. 



Voerkelius Wochenblatt fur Papierfabrikation, 1911, 10, p. 852. 



Paper Pulp 



Aktschourine French Pat. 433,424, Aug. 11, 1911. 

 German Pat. 248,275, July 12, 1912. 

 Hough U. S. Pats. 931,608, Aug. 17, 1909; 945.394, Jan. 4, 1910; 



949,324. Feb. 15, 1910. 

 Klason "Beitrage zur Kenntnis der Chemischen Zusammensetzung 



des Fichtenholzes," (Berlin, 1911). 



Klason and Segerfelt Papierfabrikant, 1911, 9, p. 1093 (see J. Soc 

 Chem. Ind., 1911, p. 1154). 



Rosenblum, Brech and Tyborowski German Pat. 252,322, Oct. 15, 1912 

 Stanley U. S. Pat. 968,278, Aug. 23, 1910. 

 Weiberg U. S. Pat. 981,042, Jan. 10, 1911 

 Williamson U. S. Pat. 1,025,356, May 7, 1912. 

 U. S. Dept. Agric., Forest Service Bull. 123, "Bibliography of the Pulp 



and Paper Industries." 

 U. S. Dept. Agric., Bur. Chem., Cir. 41, "Paper-making Materials and 



their Conservation." 

 Wells U. S. Dept. Agric., Forest Service, Paper before Am. Chem. 



Soc., Rochester, Sept. 1913, see P. & P. Mag., Can., Sept. 15, 



1913, 629. 



55 



