FOREST MANAGEMENT—CONTINUED. 



FOREST MANAGEMENT—CONTINUED. 



1522. HOLMES, L. A. Reclaiming stripped lands in 

 Illinois. Sci. Monthly 59:414-420, illus. Dec. 1944. 

 470 Sci23 



Reforestation, pasture, and recreation use. 



1523. ILLINOIS COAL STRIPPERS' ASSOCIATION. 

 Spoil reclamation includes setting 7,000,000 trees in 

 Illinois. Coal Age 47(8):66-67, illus. Aug. 1942. 

 Libr. Cong. 



1524. SAPPEN FIELD, V. Indiana strippers meet at- 

 tacks on open-pit mining by turning spoil banks into 

 beauty spots. Coal Age 45(8):36-38, illus. Aug. 1940. 

 401.8 C63 



Timber Culture 



1525. CHAPEL, W. L. Unmerchantability in second 

 cut ponderosa pine. J. Forestry 40:45-47. Jan. 1942. 

 99.8 F768 



Study conducted by U. S. Forest Service Region 3, and 

 Southwestern Forest and Range Experiment Station at 

 Fort Valley Experimental Forest near Flagstaff, Ariz. 



1526. CHAPMAN, H. H., and BULCHIS, R. Increased 

 growth of longleaf pine seed trees at Urania, La., after 

 release cutting. J. Forestry 38:722-726. Sept. 1940. 

 99.8 F768 



Statistics on grades and value of lumber produced from 

 seed trees. 



1527. CHAPMAN, H. H. Origin and results of the 

 seed -tree experiment with Norway pine on the Chippewa 

 National Forest. J. Forestry 44:178-183. Mar. 1946. 

 99.8 F768 



Includes economic returns resulting from seed-tree 

 law in Minnesota, 1902. 



1528. DAY, M. W. Spruce-fir silviculture. Mich. 

 Agr. Expt. Sta. Q. B. 28(l):59-65. Aug. 1945. 



100 M58S 



Increase profits through proper methods of thinning 

 and harvesting. 



1529. SHIRLEY, H. L. Restoring conifers to aspen 

 lands in the Lake States. U. S. D. A. Tech. B. 763, 36 p., 

 illus. Ref. Mar. 1941. 1 Ag84Te 



1530. SILVICULTURE, America's new science. 

 Amer. Lumberman, 3260, p. 133-134, 137-139, illus. 

 July 10, 1943. 99.81 Am3 



Silviculture as a business proposition. 



1531. WESTVELD, R. H. Silviculture in practice. 

 J. Forestry 44:977-981. Nov. 1946. 99.8 F768 



Harvest 



1532. BEHRE, C. E. Growing stock, cutting age, and 

 sustained yield. J. Forestry 43:477-485. July 1945. 

 99.8 F768 



The ratio of growing stock to yield as a function of cut- 

 ting age. 

 Comment by A. E. Wackerman, p. 484. 



1533. BRANDSTROM, A. J. F. An economic basis for 

 silviculture. J. Forestry 38:182-188. Feb. 1940. 



99.8 F768 

 Tree selection. 

 Discussion, H. L. Person, p. 187-188; P. Kevin, p. 188. 



1534. COULTER, C. H. Cutting timber for increased 

 profits. Fla. Forest and Park Serv. B. 13, 19 p., illus. 

 1940. 99.9 F662 



1535. DOWNS, A. A. The influence of silvicultural 

 practices on the costs of felling and bucking loblolly pine 

 pulpwood. J. Forestry 40:37-41. Jan. 1942. 99.8 F768 



1536. EHRHART, E. O. Practical aspects of silvicul- 

 tural cutting. Pulp & Paper Mag. Canada 42:216-218. 

 Feb. 1941. 302.8 P96 



1537. GAINES, E. M. Changing forest management to 

 meet war needs. South. Lumberman 165(2081):217-219, 

 illus. Dec. 15, 1942. 99.81 So82 



1538. HANZLIK, E. J. Cutting practices in the Doug- 

 las fir type, western Washington and Oregon. J. Forest- 

 ry 38:686-688. Sept. 1940. 99.8 F768 



1539. HEIBERG, S. O. Cutting based upon economic 

 increment. J. Forestry 40:645-651. Aug. 1942. Ref. 

 99.8 F768 



Data on cost and returns of logging and milling. Dis- 

 cussion by D. D. Stevenson and S. O. Heiberg, p. 899- 

 901. Nov. 1942. 



Also in Pulp & Paper Mag. Canada 43:833-838. Oct. 

 1942. 302.8 P96 



1540. HEIBERG, S. O. Does economic cutting pay? 

 J. Forestry 43:109-112. Feb. 1945. 99.8 F768 



1541. HILDMAN, A. T. Cutting practices in the 

 ponderosa pine region of the Northwest. J. Forestry 38: 

 692-694. Sept. 1940. 99.8 F768 



By J. Neils Lumber Co. on the Klickitat unit in south- 

 central Washington. 



1542. HOUGH, A. F. Pulpwood piece cutters profit by 

 selective cutting. U. S. Forest Serv. Allegheny Forest 

 Expt. Sta. Tech. Note 31, 1 p. June 24, 1941. 



1.9 F76222T 



1543. JACOBSON, N. G. Cutting practices in the 

 mixed Douglas fir, hemlock, and cedar forests of the 

 Pacific Northwest. J. Forestry 38:688-691. Sept. 1940. 

 99.8 F768 



1544. JOHNSON, R. S. Tree marking for selection 

 cutting. Forestry Chron. 23:154-163. June 1947. 

 99.8 F7623 



1545. KIRKLAND, B. P. How much can be harvest- 

 ed? Amer. Forests 52:212-214, 230, 246, illus. May 

 1946. 99.8 F762 



1546. KOCH, E. Slide-rule forestry. J. Forestry 41: 

 374-375. May 1943. 99.8 F768 



1547. MCCOLL, D. Patch logging. (Sum.) West 

 Coast Lumberman 72(3):67, 69. Mar. 1945. 99.81 W52 



1548. MULLOY, G. A. Timber dues as a means of 

 silvicultural control of cutting. Forestry Chron. 16:128- 

 131. June 1940. 99.8 F7623 



1549. MUNGER, T. T. Notes on maturity selection 

 system. Forest Log 13(l):6-7. Aug. 1943. 99.8 F7631 



1550. MUNGER, T. T. They discuss the maturity 

 selection system. J. Forestry 39:297-303. Mar. 1941. 

 99.8 F768 



Advantages of light cutting versus heavy cutting. 



1551. NICKERSON, D. E. Cost of marking standing 

 timber. Forestry Chron. 23:234-235. Sept. 1947. 

 99.8 F7623 



1552. ORR, T. J., JR. Selective marking in ponderosa 

 pine on a Klamath Falls [Oregon] tree farm. J. Forest- 

 ry 43:738-741, illus. Oct. 1945. 99.8 F768 



Weyerhaeuser Timber Co. operation. 



1553. PEARSON, G. A. The facts behind improve- 

 ment selection. J. Forestry 41:740-752, illus. Ref. 

 Oct. 1943. 99.8 F768 



Study by U. S. Forest Service, Southwestern Forest and 

 Range Experiment Station, at Fort Valley Experimental 

 Forest near Flagstaff, Ariz. 



1554. PEARSON, G. A. Improvement selection cut- 

 ting in ponderosa pine. J. Forestry 40:753-766, illus. 

 Ref. Oct. 1942. 99.8 F768 



By U. S. Forest Service, Southwestern Forest and 

 Range Experiment Station, at Fort Valley Experimental 

 Forest near Flagstaff, Ariz. 



Comments by R. C. Hawley, J. Forestry 40:877-878, 

 Nov. 1942. 



1555. RAPRAEGER, E. F. Possibilities of partial 

 cutting in young western white pine. U. S. Forest Serv. 

 North. Rocky Mountain Forest and Range Expt. Sta. Sta. 

 Paper 2, 19 p. Jan. 1940. 1.9622 N3Stl 



1556. REYNOLDS, R. R., BOND, W. E., and KIRK- 

 LAND, B. P. Financial aspects of selective cutting in 

 the management of second-growth pine-hardwood forests 

 west of the Mississippi river. U. S. D. A. Tech. B. 861, 

 118 p., illus. June 1944. 1 Ag84Te 



Charles Lathrop Pack Forestry Foundation, Crossett 

 Lumber Co., and U. S. Forest Service cooperating. 

 Includes costs and returns. 



1557. REYNOLDS* R. R. Five years of selective cut- 

 ting. South. Lumberman 163(2047):54-57, illus. July 15, 

 1941. 99.81 So82 



1558. ROBERTSON, W. M. Some observations on sil- 

 vicultural cutting methods. Canada. Forest Serv. Silvic. 

 Res. Note 75, 18 p. Ref. May 1945. 99.9 C16Re 



1559. ROTHERY, J. E. Analysis of financial returns 

 from liquidation and the two-cut system. J. Forestry 38: 

 538-544. July 1940. 99.8 F768 



1560. SANDS, W. M. Selective logging yields higher 

 grade lumber. U. S. Forest Serv. Lake States Forest 

 Expt. Sta. Tech. Note 230, 1 p. Jan. 1945. 1.9 F7625T 



Selection cutting vs. clear cutting. 



Also in J. Forestry 43:333. May 1945. 99.8 F768 



1561. SCHANTZ -HANSEN, T. Harvesting young aspen 

 on the Cloquet Forest [in Minnesota]. J. Forestry 43: 

 506-507. July 1945. 99.8 F768 



Clear cutting on a short rotation basis. 



1562. SCHOLZ, H. F. Cutting immature oak timber 

 sacrifices quality increment. U. S. Forest Serv. Lake 

 States Forest Expt. Sta. Tech. Note 253, 1 p. Apr. 1946. 

 1.9 F7625T 



