INDUSTRIES AND COMMERCE--CONTINUED. 
Logging Costs, Returns, and Productivity 
2447. BOWMAN, B. K. An investigation into the 
possibility of developing straight line time trends based 
on basal area to aid in determining costs in the logging 
industry. Ann Arbor,1949. Various paging. 
Thesis (M.F.) - University of Michigan. 
Logging in northern hardwoods. 
2448. BRENDER, E. V. Logging costs in loblolly pine. 
Forest Farmer 9(3):5,10. Dec.1949. 99.8 F7692 
Sawtimber and pulpwood logging under different manage- 
ment systems, Hitchiti Experimental Forest, Georgia. 
2449. CAMPBELL, R. A. Timber cutting and skidding 
costs in the southern Appalachians. South. Lumberman 
185(2321):189-191. Dec.15,1952. 99.81 S082 
Time and cost studies for various species and by various 
methods. 
2450. CARR, G. J. Tree-length logging of pulpwood. 
Pulp & Paper Mag. Canada 53(12):136-138,140,142,144, 
147,150. Nov.1952. 302.8 P96 
Emphasizes effect on costs and efficiency. 
2451. CHURCH, T. W. Time required to harvest pine 
pulpwood in the Piedmont of North Carolina. Durham, 
1952. 60 p. 
Thesis (M.F.) - Duke University. 
2452. CLARK, S. F. Logging costs in east Texas, as 
affected by cut per acre and log size. South. Lumberman 
184(2301):76,78. Feb.15,1952. 99.81 So82 
U. S. Forest Service Southern Forest Experiment 
Station and the Angelina County Lumber Co., cooperating. | 
2453. DEMOISY, R. G. Biles-Coleman Lumber 
Company, logging methods for lodgepole pine. Wash. 
Inst. Forest Prod. New Wood-Use Ser. C. 4,8 p. Nov. 
1949. 99.9 W278N 
Cost and time analysis includes cuiting into lengths at 
the mill. 
2454. GILMER, W. D. A cost and time study of a 
typical logging operation in Orange County, North 
Carolina. Durham,1951. 22 p. 
Thesis (M.F.) - Duke University. _ 
2455. GROOME, E.S. Brush disposal. Pulp & Paper 
Mag. Canada 50(13):132, 134. Dec.1949. 302.8 P96 
Canadian Pulp and Paper Association Woodlands Sect. 
Index 1048(F-2). 
Studies in methods, costs, and labor performance con- 
ducted by Abitibi Power & Paper Co., Ltd. 
2456. *HALL, O. F. Time study and costs analysis of 
logging operations. New Haven,1948. 
Thesis (M.F.) - Yale University. 
2457. HAYNES, W. N. An analysis of pulpwood pro- 
duction costs in southeast Georgia. Durham,1949. 72 p. 
Ref. 
Thesis (M.F.) - Duke University. 
2458. MCKNIGHT, J.S., and PUTNAM, J. A. Logging 
cut-over stands of bottomland hardwoods. South. Lum- 
berman 185(2321):184-186. Dec.15,1952. 99.81 S082 
Costs of conservative cutting operation carried out in 
the Delta Experimental Forest. 
2459. MICHELL, A. S. Analysis of pulpwood harvest- 
ing techniques and costs in North Carolina. Durham, 
1951. -156 p. Ref. 
Thesis (M.F.) - Duke University. 
2460. MILLER, J. W. Cost of logging southern pine 
of a various diameters as applied to a portable mill in 
Alachua County, Florida, year 1945. Gainesville,1948. 
Thesis (M.S.F.) - University of Florida. 
Also a time.analysis of various operations. 
2461. PEPLER, W. A. E. Extraction—logging and its 
effects on forest practice. Canad. Pulp & Paper Assoc. 
Woodlands Sect. Index 1270 B-1,11 p. Summer 1952. 
99.8 W855 5 
Cites eastern Canada operations, and the studies of 
production and labor efficiency carried on there. 
2462. RAWLS, I. W. Large logs cost less to log than 
small logs. South. Lumberman 185(2321):125-126. 
Dec.15,1952. 99.81 S082 
1947-51 records kept on Crossett Experimental Forest, 
Ark, Z pores ES ee 
2464. SCHANTZ-HANSEN, T. Logging methods and 
peeling of aspen. U. S. Forest Serv. Lake States Forest 
Expt. Sta. Aspen Rpt. 3,14 p. Ref. July 1948. 
1.9622 L2L14 
Includes productivity. 
*Not examined. 
73 
INDUSTRIES AND COMMERCE--CONTINUED. 
2465. SCHMIDT, O. A. Pulpwood production on cut - 
over lands in Wisconsin. Ann Arbor,1950. 65 p. Ref. 
Thesis (M.S.F.) - University of Michigan. 
Contents: Logging in Wisconsin; Forest conditions; 
Sources of pulpwood; Factors affecting logging costs; 
Logging methods; The shacker system on an industrial 
forest; Cost analysis (stumpage and harvest); Possibili- 
ties of mechanization. 
2466. SILVERSIDES, C. R. Applying work simplifica- 
tion to woods operations in eastern Canada. Canad. Pulp 
& Paper Assoc. Woodlands Sect. Annu. Mtg. Proc. 31:78- 
86. 1949. 99.9 C166 
Canadian Pulp & Paper Assoc. Woodlands Sect. Index 
Neamt Mar. 1949. 
so in Pulp & Paper Mag. Canada 50(9):110- 
116. Aug.1949, 302-8 P96” eee 
Time and efficiéncy improvements resulting from new 
combinations of operations, changing sequence of opera- 
tions, and simplification. Includes the work flow charts 
developed by A. Herrgen, who further discusses work 
simplification in logging, p.86-89. 
2467. SIMMONS, F. C. Choosing methods and equip- 
ment for logging. U.S. Forest Serv. Noeast. Forest 
Expt. Sta. Sta. Paper 18,19 p. Aug.1948. 1.9622 N2St22 
Also in South. Lumberman 177(2219):84, 86,88. Sept.15, 
1948. 99.81 So82 
Includes cost records and economic considerations for 
roads, hauling, loading, and timber stand. 
2468. SIMMONS, F. C. Harvesting fuelwood in stick 
form. Noeast. Wood Util. Council B. 35:21-34. June 1951. 
99.9 N819 
Analyzes investments in stumpage, equipment, labor; 
other costs and returns. 
2469. STOLL, R. E. Premill planning for efficiency 
in small sawmill operation. Ann Arbor,1950. 51 p. Ref. 
Thesis (M.F.) - University of Michigan. 
Includes time and cost analyses in log making, skidding, 
loading, and hauling. 
2470. THORNTON, E.S. A time and cost study of 
labor on nine pulpwood operations in the Southeast. Dur- 
ham,1951. 45 p. 
Thesis (M.F.) - Duke University. 
Operations analyzed: Felling, bucking and limbing, 
skidding, hauling, and penning, for mechanized, partially 
mechanized, and manual operations. 
2471. VANSLYKE, A. L. Some techniques for cost- 
control program at the Causapscal Forest Research 
Station. Ann Arbor,1952. 85 p. Ref. 
Thesis (M.F.) - University of Michigan. 
Pulpwood production and transport cost analysis, for 
the Canadian International Paper Co. 
2472. WILSON, G. M. Control of costs of slasher mill 
operation. Pulp & Paper Mag. Canada 53(9):146,153,155- 
156,158,160. Aug.1952. 302.8 P96 
Condensed account in Paper Trade J. 134(8):165-166. 
Feb.22,1952. 302.8 P196 
A time and cost study of pulpwood logging conducted in 
connection with Johns Manville operations in Virginia. 
New labor standards established. 
Equipment and Mechanization 
2473. BROWN, N. C. The mechanisation of the log- 
ging industry in Canada and the United States. Wood [Lon- 
don] 15:354-359. Oct.1950. 99.82 W855 
474. DEAN, A, P. Machines and forestry. Washing- 
ton,U. S. Forest Serv., Div. Engin.,1950. 14 p. 
1.962 E2M15 
Present and potential mechanization, particularly in 
relation to forest management. 
2475. DEMOISY, R. G. Puget Sound Pulp and Timber 
Company, eight foot [pulpwood] cutter and loader. Wash. 
Inst. Forest Prod. New Wood-Use Serv. C. 2,8 p. Sept. 
1949. 99.9 W278N 
Includes cost and time analyses of operations. 
2476. FOGH, I. Research in logging mechanization. 
Canad. Pulp & Paper Assoc. Woodlands Sect. Annu. Mtg. 
Proc. 31:51-53. 1949. 99.9 C166 
Chiefly considers industrial research. 
Comment by B. J. McColl, p. 53-54. 
2477. GODWIN, G. Problems of mechanized logging. 
Timber Canada 8(6):34-35,89-91,93. Feb.1948. 
99.81 T487 
Pulpwood logging in eastern Canada. Includes results of 
studies concerning productivity and labor. 
