MANUFACTURE OF NATURAL CEMENTS. 



251 



Freeman, H. C. The hydraulic cement works of the Utica Cement Company. 



Trans. Amer. Institute Mining Engineers, vol. 13, pp. 172-181. 1885. 

 Gillmore, Q. A. Practical Treatise on Limes, Hydraulic Cements, and Mortars. 



8vo, 10th edition, 334 pp. New York, 1890. 

 Lewis, F. H. The natural-cement plant at Speeds, Ind. Engineering Record, 



Sept. 10, 1898. Reprinted in The Cement Industry, pp. 178-183. 1900. 

 Lewis, F. H. The plant of the Lawrence Cement Company, Binnewater, N. Y. 



The Cement Industry, pp. 151-160. 1900. 

 Lewis, F. H. The plant of the New York and Rosendale Cement Company, 



Rondout, N. Y. The Cement Industry, pp. 161-168. 1900. 

 Lewis, F. H. The plant of the Milwaukee Cement Company, Milwaukee, Wis, 



Engineering Record, April 2, 1898. Reprinted in The Cement Industry. 



pp. 169-177. 1900. 



Richardson, C. Series of articles in the Brickbuilder, 1897-1898. 

 Siebenthal. The Silver Creek hydraulic limestone of southeastern Indiana. 



25th Ann. Rep. Indiana Dept. Geology, pp. 331-389. 1901. 

 Anon. The Berthelet separator and the Campbell kiln in cement manufacture. 



Engineering News, Dec. 23, 1897. 





