Literature Cited 



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(1) DenUyl, Daniel, and Day, Ralph K. 



1934. WOODLAND CARRYING CAPACITIES AND 

 GRAZING INJURY STUDIES. PurduC Univ. 



Agr. Expt. Sta. Bui. 391, 12 pp., illus. 



(2) Indiana Dept. of Conservation, Div. of 



Geology. 

 1922. handbook of indiana geology. pub. 

 No. 21, 1120 pp., illus. 



(3) Latta, W. C. 



1938. outline history of indiana agricul- 

 TURE. 372 pp., illus. Lafayette, Ind. 



(4) LocKARD, C. R., and Carpenter, R. D. 



1947. INTERIM SAWLOG GRADES FOR SOUTHERN 



HARDWOODS. U. S. Forcst Serv., South. 

 Expt. Sta., 9 pp. [Processed.] 



(5) Merrick, Gordon D. 



1951. wood USED IN MANUFACTURE, 1948. U.S. 



Dept. Agr. Forest Resource Rpt. 2, 

 66 pp. 



(6) Mesavage, Clement, and Gir.a.rd, James W. 



1946. TABLES for ESTIMATING BOARD-FOOT VOL- 

 UME OF TIMBER. U. S. Dept. Agr., 

 Forest Serv., 94 pp. 



(7) U. S. Bureau of the Census. 



1952. u. s. census population, 4 950. V. 1, 



ch. 1, U. S. Summary,^84 pp. 



(8) . 



1952. u. s. census of agriculture, 1950. 

 V. 1, pt. 4, 278 pp. 



' Indiana s Forest Resources and Industries 



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