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TIMBER AND TIMBER TREES.
[CHAP.
Table CLXIII.
Showing that in the conversion of 1,413,894 cubic feet of hewn or square timber (raw material), comprising the following descriptions, the averge yield of converted material—i.e, timber, plank, board, &c. &c.—per cubic foot was as stated against each species in column A; also that the average yield of slabs and sawdust, of difference between the cubic contents of the converted and the raw material was as stated in column B.
Timber | A. | B. | Timber | A. | B. |
Proportion of converted per one cubic foot of raw material. |
Proportion of slabs and sawdust per one cubic foot of raw material. |
Proportion of converted per one cubic foot of raw material. |
Proportion of slabs and sawdust per one cubic foot of raw material. | ||
Oak, various:-- | Mexican Mahognay | .721 | .279 | ||
Italian | .649 | .351 | Cuba Mahogny„ | .634 | .366 |
American, Baltimore | .648 | .352 | Honudras Mahogany„ | .596 | .404 |
Sardinan | .646 | .354 | Cedar | .726 | .274 |
American White | .641 | .359 | Teak | .660 | .340 |
French | .527 | .473 | English Elm | .531 | .469 |
English | .526 | .474 | Canada Elm„ | .687 | .313 |
Spanish | .520 | .480 | Canada Yellow Pine | .705 | .295 |
Dantzic Fir | .700 | .300 | |||
Substitutes for Oak, &c.-- | Riga Fir | .677 | .323 | ||
Tewart | .681 | .319 | Canada Red Pine | .640 | .350 |
Sabicu | .674 | .326 | American Pitch Pine | .640 | .360 |
Greenheart | .605 | .395 | Russian Larch | .610 | .390 |
Mora | .555 | .445 | Canada Spruce Deals | .796 | .204 |
African | .519 | .481 | Canada„ Yellow Pine Deals | .742 | .258 |