FOREST MENSURATION 505 



Parsons, H. H. (10021) 



aeeial forest surveytng. Forestry Chron. 6 (1) : 56-60. 1930. 



Peed, W. W. (10022) 



TOPOGRAPHICAL SURVEYS ESSENTIAL TO THE PROPER HANDLING OF TIMBER. Tim- 



berinan 12 (9) : 59-60. 1911. 



Preston, E. V. (10023) 



cruising in Cuba. Amer. Forestry 20: 572-576, illus. 1914. 



Prince, G. H. (10024) 



NEW BRUNSWICK FOREST SURVEY ADOPTS STANDARD METHOD OF SURVEYING TIMBER 



block lines. Canada Lumberman and Woodworker 40 (8) : 44-46, illus. 

 1920. 



Prout, C. W. (10025) 



reconnaissance on the arrowhead. Ames Forester 15 : 86-89. 1927. 



Purser, R. C. (10026) 



use of the aerial camera in mapping. Canad. Woodlands Rev. 1(1): 7-11, 

 illus. 1929. 



Recknagel, A. B. (10027) 



forest survey of a parcel of state land. N. Y. State Conserv. Comn., Div. 

 Lands and Forests Bull. 11, 19 pp., illus. 1915. 



Richards, E. C. M. (10028) 



instructions in timber estimating. Amer. Forestry 18 : 587-591. 1912. 



Robertson, W. M. (10029) 



the line-plot system, its use and application. Jour. Forestry 25 : 157-163. 

 1927. 



Ross, A. H. D. (10030) 



forest survey methods. Canad. Forestry Assoc. Rept. 9 : 37-47. 1908. 



Secrest, Edmund. (10031) 



the forest survey. Ohio Forester 1 (2) : 5-9. 1909. 



Sewall, J. W. (10032) 



cruising for quick values in the northeast. Jour. Forestry 22 (1) : 65-68. 

 1924. 



(10033) 



how an inventory of standing timber is obtained. Canada Lumberman 



44 (7) : 47. 1924. 



(10034) 



timber estimating. 7 pp., illus. Old Town, Maine. 1923. 



(10035) 



woods surveying. Forestry Quart. 8: 299-301. 1910. 

 Shaw, J. W. (10036) 



HOW TO CRUISE TIMBER ; ADAPTED FOR EXPERIENCED CRUISERS, LOGGERS, FORESTERS, 

 CLAIMANTS, OR FOR ANY ONE DESIRING TO LEARN TO ESTIMATE TIMBER. 64 pp., 



illus., Portland, Oreg. 1910. 

 Shoemaker, G. W. (10037) 



HOW CROWN-WILLAMETTE TIMBER IS PHOTOGRAPHED AND MAPPED FROM THE AIR. 



Canad. Woodlands Rev. 1 (6) : 17-18, 32, illus. 1929. 

 Slater, C. A. (10038) 



RECONNAISSANCE SURVEY IN THE PALISADES INTERSTATE PARK. Empire [State] 



Forester 1 (1) : 30-31. 1915. 



Slevin, J. H. (10039) 



aerial mapping in inland empire. Timberman 29 (4) : 184-188, illus. 1928. 



Sterling, E. A. (10040) 



aerial forest mapping. Soutb. Lumberman 1577 : 193-194. 1925. 



Terry, E. I. (10041) 



the art of pacing. Harvard Forest Club Bull. 2: 34-37. 1913. 



(10042) 



a formula method for estimating timber. Jour. Forestry 17 I 413-422 ; 18 : 

 160-161. 1919-20. 



