pruning
- An Anatomy of Healing of Pruned Stubs in Norway Spruce. 1963
- Cross-section white pine showing results of careless axe pruning.
- Decay from Pruning Wounds in Oaks. 1937
- The Development of Power Pruning Saws by the U.S. Forest Service. 1945-1950
- Effects of Pruning on Red Pine (Prospect Hill III, Exp. 53-1). 1953
- European larch plantation, PH VII, Lr. 1, .4, 1931. 1931
- Exp. 45-1 Dendrometer Measurement of Thinning Effectiveness.. 1945-1948
- Experiment 45-1 Dendrometer Measurement of Thinning Effectiveness. 1945-1947
- Healing of pruned cuts, Choate Estate. 1932
- Improvement of weeviled plantations - Forked tree, Choate Estate. 1932
- Improvement of weeviled white pine plantation, PH I, P-5, 1.2 acre (1932). 1932-1933
- Improvement of young white pine plantations - pruning forked trees, PH II. 1933
- Pasture pine; SC V. 1923
- Petersham Town Forest weeding, pruning, and girdling. 1931
- Pruned Pine Plantation, S.D. Warren Co.. 1932
- Pruning - Russian method - Red pine, Petawawa Experimental Forest. 1944
- Pruning and girdling plot, Choate Estate. 1930-1931
- Pruning and topping plot, Prospect Hill VI. 1931
- Pruning pine - cross-sections of logs. 1927
- Pruning pine - lumber sawed from pruned trees. 1927
- Pruning red pine, Waldo Plantation. 1931
- Pruning study - cross-sections of pruned stems. 1934
- Pruning study - cross-sections of pruned stems. 1934
- Pruning weeviled plantation, PH III. 1928
- Pruning white pine. 1927
- Pruning white pine - selectively, PH I, P-5 (1937). 1927-1932
- Thinning operation - before and after - openings in canopy, PH II, 24B. 1951