Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 938
n- heroin,- gradually extended in the dircc*i,,n of it- length The air penetrates the crack-, and extend- I,oth i.-w wi ■ atmos pbere, will spoil the entire log, and the apidly the harder the \i I, from its smaller .l.ility to the aii. • ring tie- eii,I- of the « I with i paper, to deft nd th<… … Mr. I , prububl) Drum I i 928 WOODS, VARIETIES OF. alike, and the contraction occurs without causing any sensible departure from the circular form. Al-though thin transverse slices are necessarily weak from the inconsiderable length of the fibres of whichthey are composed, (equal only in length to…
Mechanical engineering
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