Showing 1 - 20 results of 24 for search '"Circular (Canada. Forest Service) ;"', query time: 0.38s Refine Results
  1. 1

    Creosote treatment of Douglas fir by Harkom, J. F.

    Ottawa : Canada, Dept. of the Interior, 1929
    “…Circular (Canada. Forest Service) ;…”
    Format: Book


  2. 2

    Western hemlock ties by Alexander, J. B.

    Ottawa : Dept. of the Interior, 1936
    “…Circular (Canada. Forest Service) ;…”
    Format: Book


  3. 3

    Stain and decay in lumber-seasoning yards : with special reference to methods of prevention by Fritz, Clara W.

    Ottawa : Dept. of the Interior, Canada, 1919
    “…Circular (Canada. Forest Service) ;…”
    Format: Book


  4. 4

    Leaching tests on water-soluble wood preservatives by Greaves, C.

    Ottawa : Dept. of the Interior, Canada, 1933
    “…Circular (Canada. Forest Service) ;…”
    Format: Book


  5. 5

    The strength of Douglas fir telephone poles by Alexander, J. B.

    Ottawa : Dept. of the Interior, 1936
    “…Circular (Canada. Forest Service) ;…”
    Format: Book


  6. 6

    Tests of green-cut western cedar poles by Perry, R. S.

    [Ottawa, Ont.] : Dept. of the Interior, Canada, 1927
    “…Circular (Canada. Forest Service) ;…”
    Format: Book


  7. 7

    Strength tests of creosoted Douglas fir beams by Harkom, J. F.

    Ottawa : Dept. of the Interior, Canada, 1930
    “…Circular (Canada. Forest Service) ;…”
    Format: Book


  8. 8

    Report on the absorption of moisture by kiln-dried lumber by Jenkins, J. H.

    [Ottawa, Ont.] : Dept. of the Interior, Canada, 1928
    “…Circular (Canada. Forest Service) ;…”
    Format: Book


  9. 9

    Open-tank treatment of red pine lumber by Harkom, J. F.

    Ottawa : Dept. of the Interior, 1934
    “…Circular (Canada. Forest Service) ;…”
    Format: Book


  10. 10

    The effect of rate of growth upon the specific gravity and strength of Douglas fir by Alexander, J. B.

    Ottawa : Dept. of the Interior, Canada, 1935
    “…Circular (Canada. Forest Service) ;…”
    Format: Book


  11. 11

    The rate of growth and density of the wood of white spruce by Hale, J. D.

    Ottawa : Dept. of the Interior, Canada, 1931
    “…Circular (Canada. Forest Service) ;…”
    Format: Book


  12. 12

    Strength tests of creosoted Douglas fir railway ties by Harkom, J. F.

    Ottawa : Dept. of the Interior, Canada, 1931
    “…Circular (Canada. Forest Service) ;…”
    Format: Book


  13. 13

    The strength of lodgepole pine telephone poles / by J.B. Alexander. by Alexander, J. B.

    Ottawa : Dept. of the Interior, 1934
    “…Circular (Canada. Forest Service) ;…”
    Format: Book


  14. 14

    The effect of kiln temperatures and air-seasoning on ambrosia insects (pinworms) by Hopping, George R.

    Ottawa : Canada, Dept. of the Interior, 1933
    “…Circular (Canada. Forest Service) ;…”
    Format: Book


  15. 15

    A comparison of the mechanical and physical properties of the heartwood and sapwood of yellow birch by Wakefield, W. E.

    Ottawa : Dept. of Mines and Resources, Canada, Lands, Parks and Forests Branch, 1937
    “…Circular (Canada. Forest Service) ;…”
    Format: Book


  16. 16

    The strength of reinforced and unreinforced butter and cheese boxes by Rochester, G. H.

    [Ottawa, Ont.] : Dept. of the Interior, Canada, 1929
    “…Circular (Canada. Forest Service) ;…”
    Format: Book


  17. 17

    The strength of telephone poles : eastern cedar, red pine and jack pine.

    Ottawa : Canada, Dept. of Mines and Resources, Lands Parks and Forests Branch, Dominion Forest Service, Forest products Laboratories, 1947
    “…Circular (Canada. Forest Service) ;…”
    Format: Book


  18. 18

    Report on tests of the relative strength of green-cut and fire-killed western cedar pole timber by McElhanney, T. A. (Thomas Andrew), 1886-

    [Ottawa, Ont.] : Dept. of the Interior, Canada, 1928
    “…Circular (Canada. Forest Service) ;…”
    Format: Book


  19. 19

    Effect of moisture content and storage on the heating value of sawdust by Jenkins, J. H.

    Ottawa : Canada, Dept. of the Interior, 1932
    “…Circular (Canada. Forest Service) ;…”
    Format: Book


  20. 20

    Wood and charcoal as motor fuel by Jenkins, J. H.

    Ottawa : Canada, Dept. of the Interior, Forest Service, 1936
    “…Circular (Canada. Forest Service) ;…”
    Format: Book