X 
TABLE OF CONTENTS. 
PAGE 
Table of Constants, No. 2,— By which, and the Second Series 
of Tables, may be found the Scantlings of various species of 
Timber sufficient to carry, when loaded, any given portion of 
the breaking weight 
SECOND SERIES OF TABLES, 
Shewing one-eighth of the breaking weight of Red Pine uni- 
formly loaded, or one-fourth of the same when suspended 
from the middle of any Scantling, of the various Depths in 
the tables. — 
Table I. Scantlings, H in. and If inches deep 51 
Table II. Scantlings, 2 in. and 2^ inches deep 52 
Table III. Scantlings, 3 in. and 3i inches deep 53 
Table IV. Scantlings, 4 in. and 4i inches deep 54 
Table V. Scantlings, 5 in. and 5i inches deep 56 
Table VI. Scantlings, 6 in. and 6J inches deep 58 
Table VII. Scantlings, 7 in. and 7i inches deep 60 
Table VIII. Scantlings, 8 in. and 8i inches deep 63 
Table IX, Scantlings, 9 in. and 9i inches deep 66 
Table X. Scantlings, 10 in. and lOi^ inches deep 69 
Table XI. Scantlings, 11 in. and IH inches deep 72 
Table XIL Scantlings, 12 in. and 12 J inches deep 75 
Table XIII. Scantlings, 13 in. and 13i inches deep ., 78 
Table XIV. Scantlings, 14 in. and 14i inches deep 82 
Table XV. Scantlings, 15 in. and 15^^ inches deep 86 
Table XVI. Scantlings, 16 in., 17 in. and 18 inches deep 90 
