A shorter course in woodworking; a practical manual for home and school (1911)
Wheeler, Charles G. (Charles Gardner), 1855-1946 · New York, London, G.P. Putnam's sons · leaf 43
Fig. 49 apex of the notch, the edge of the board will be vertical. A long plumb ismore accurate than a short one in most cases. For example, the postplumbed as in Fig. 59 a, will be vertical, taken as a whole; but if only a partof it be plumbed, it may lean to one side (Fig. 59 b). … Fig. 50 As a horizontal or level line is at right angles with a vertical one, alevel can be made as in Fig. 60. When the plumb-line ab, at right anglesto cd, is vertical, cd will be level. The frame should be several feet longfor large work. Common Tools and Their Uses 21 15. Calipers, whichare…
Woodwork
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