FOREST PROTECTION 393 



Renborg, B. A. (7807) 



forest protection in Sweden. Pulp and Paper Mag. 25 (39) : 1241-1245. 

 1927. 



Kendall, R. E. (7808) 



immature timber protection. Jour. Ins. Research 3 (3) : 59. 1923. 



Reynolds, H. A. (7809) 



the human equation in the forest fire problem. Jour. Forestry 25 : 783- 

 801. 1927. 



Richardson, H. W. (7810) 



THE NORTHEASTERN MINNESOTA FOREST FIRES OF OCT. 12, 1918. GeOgl\ ReV. 



7 (4) : 220-232, illus. 1919. 

 Richfield Oil Company. (7811) 



FIRE LAWS, AND HINTS FOR TOURISTS AND CAMPERS. [12] pp., illuS. n. p. II. d. 



Ring, E. E. (7812) 



forest fires. Maine Forest Commr. Rept. 6: 23-55. 1906. 



Roberts, E. H. (7813) 



fire protection in northern Saskatchewan. Forestry Chron. 5 (3) : 15-18. 

 1929. 



Rodner, Jack. (7814) 



protection of forest from fire. Idaho Forest 4 : 40-41. 1922. 



Rothrock, J. T. (7815) 



forest protection in Canada. Forest Leaves 5: 164-166. 1896. 



Rowlands, W. A., and Wilson, F. G. (7816) 



fire in land clearing: use and control. Wis. Agr. Col. Ext. Circ 217, 14 

 pp., illus. 1927. 



Sargeant, C. S. (7817) 



forest fires. 12 pp. Boston. 1883. 



SOHAFER, J. (7818) 



great fires of seventy-one. Wis. Mag. Hist. 11 : 96-106. 1927. 



Schenck, C. A. (7819) 



forest protection. 159 pp. Asheville, N. C. 1909. 



Schmitz, Henry. (7820) 



a possible explanation of certain forest fires of unknown origin. Jour. 

 Forestry 19 : 769-770. 1921. 



Schreck, R. G. (7821) 



fire protection on the superior national forest. Ames Forester 6-8: 

 74-81, illus. 1920. 



Schwarz, G. F. (7822) 



big trees and forest fires. Forestry and Irrig. 10 : 213-214. 1904. 



Scovell, E. L. (7823) 



HOW MUCH LONGER WILL WE TOLERATE FOREST FIRES? N. J. Agr. 10 (10) : 



6-7, illus. 1928. 



Secrest, Edmund. (7824) 



fire protection for forest lands. Ohio Agr. Expt. Sta. Monthly Bull. 

 5 (11-12) : 281-286, illus. 1920. 



Shepard, Ward. (7825) 



"oats" and forest fires. Nature Mag. 14 (1) : 37^0, illus. 1929. 



Sherman, E. A. . (7826) 



playing with fire. Outlook 134 (7) : 338-341. 1923. 



Shippen, W. H. (7827) 



firing the woods in north Georgia. Forest, Fish and Game 3 (4) : 66-71. 

 1910. 



Shostakovitch, V. B. (7828) 



FOREST CONFLAGRATIONS IN SIBERIA WITH SPECIAL REFERENCE TO THE FIRES OF 



1915. Jour. Forestry 23 : 365-371. 1925. 



