Report ..., Volumes 9-17U.S. Government Printing Office, 1929 |
From inside the book
Results 1-5 of 100
Page
... feet , while in actual practice only about 12 per cent of the lumber is bought in short lengths , the balance ( 181⁄2 per cent ) being cut into short lengths from long lengths on the job . Tables show where these short lengths may be ...
... feet , while in actual practice only about 12 per cent of the lumber is bought in short lengths , the balance ( 181⁄2 per cent ) being cut into short lengths from long lengths on the job . Tables show where these short lengths may be ...
Page 1
... feet of lumber , or about 8.3 per cent of the total annual production , or an average of 44,050,000 feet per mill , thus indicating that the largest manufacturers were most strongly represented in the replies received . In one respect ...
... feet of lumber , or about 8.3 per cent of the total annual production , or an average of 44,050,000 feet per mill , thus indicating that the largest manufacturers were most strongly represented in the replies received . In one respect ...
Page 7
... feet of standing timber : Decay in storage or in service .. Logging waste : In saw timber for sawing____ Saw timber for other than sawed product_ In product smaller than saw timber_ . Total logging waste . Sawmill waste Seasoning waste ...
... feet of standing timber : Decay in storage or in service .. Logging waste : In saw timber for sawing____ Saw timber for other than sawed product_ In product smaller than saw timber_ . Total logging waste . Sawmill waste Seasoning waste ...
Page 8
... feet . Some of the figures quoted may seem large at first glance , but this final figure of a lit- tle over $ 1 preventable seasoning loss on our entire lumber produc- tion seems well supported by such estimates of degrade losses as ...
... feet . Some of the figures quoted may seem large at first glance , but this final figure of a lit- tle over $ 1 preventable seasoning loss on our entire lumber produc- tion seems well supported by such estimates of degrade losses as ...
Page 9
... feet , the division would be about as follows : Air - dried . Kiln - dried Marketed in green form___ . Total___ Feet 15 , 958 , 000 , 000 15 , 153 , 000 , 000 6,889 , 000 , 000 38 , 000 , 000 , 000 It is probable , however , that these ...
... feet , the division would be about as follows : Air - dried . Kiln - dried Marketed in green form___ . Total___ Feet 15 , 958 , 000 , 000 15 , 153 , 000 , 000 6,889 , 000 , 000 38 , 000 , 000 , 000 It is probable , however , that these ...
Contents
1 | |
7 | |
11 | |
14 | |
15 | |
16 | |
17 | |
19 | |
79 | |
80 | |
81 | |
83 | |
86 | |
89 | |
90 | |
91 | |
20 | |
21 | |
22 | |
23 | |
26 | |
27 | |
28 | |
29 | |
30 | |
31 | |
32 | |
36 | |
37 | |
39 | |
42 | |
43 | |
45 | |
46 | |
48 | |
49 | |
50 | |
51 | |
52 | |
54 | |
59 | |
60 | |
61 | |
62 | |
63 | |
64 | |
65 | |
66 | |
69 | |
70 | |
76 | |
78 | |
92 | |
93 | |
94 | |
95 | |
96 | |
100 | |
104 | |
106 | |
107 | |
108 | |
110 | |
112 | |
118 | |
121 | |
124 | |
25 | |
67 | |
3 | |
28 | |
34 | |
37 | |
41 | |
49 | |
57 | |
3 | |
10 | |
16 | |
4 | |
10 | |
15 | |
30 | |
37 | |
49 | |
Other editions - View all
Common terms and phrases
air-drying air-seasoning black gum blue stain bottom brown stain Bureau California pine cents per copy chemical chestnut chimney circulation cleats Committee on Wood compartment kilns courtesy of Forest creosote crossers decay degrade develop Douglas fir dried dry-kiln Forest Products Laboratory fungi fungus grades handling heartwood heat humidity inches industry interior kiln-drying layers length load logs material method mill moisture content Nail National Committee nonutilized wood operation Photograph courtesy pieces 16 pile pipes Planer shavings Pondosa poplar practice prevent progressive kiln red gum roof sap stain sapwood sawmill seasoning shown in Figure shows side small dimension stock Sodium bicarbonate softwoods southern hardwood southern pine spacing species steam stickers storage sugar pine surface temperature tests thickness timber tion usually waste western white pine white pine width WOOD UTILIZATION y. p. Edgings y. p. Sawdust y. p. Slabs yard yellow pine zinc chloride
Popular passages
Page 8 - Board, and the Bureau of Foreign and Domestic Commerce of the Department of Commerce.
Page 1 - ... preservative must displace or compress the air in the wood. After the retort is filled, additional preservative is forced into the cylinder by means of pressure pumps, the pressure being gradually raised to and maintained at 125 to 175 Ib.
Page 40 - US DEPARTMENT OF AGRICULTURE. Forest Service. 1920. Timber depletion and the answer. A summary of the report on timber depletion and related subjects prepared in response to Senate Resolution 311. US Dept.
Page 118 - Manual of Design and Installation of the Forest Service Water-Spray Dry Kiln. By LV Teesdale. Department of Agriculture Bulletin 894, October 18. 1920. Price, 10 cents. A good manual for this type of kiln. The Theory of Drying and its Application to the New Humidity Regulated and Recii-culating Dry Kiln.
Page 10 - DC, works in close cooperation with a number of official and private organizations, notably the Bureau of Standards of the Department of Commerce and the Forest Products Laboratory of the Forest Service, Department of Agriculture.
Page 51 - Commerce, comprises about 200 members representing manufacturers, distributors, and consumers of forest products. Its object Is to work for closer utilization of our country's timber resources. The committee, whose headquarters are in the Department of Commerce. Washington, DC, works in close cooperation with a number of...