Building construction and superintendence, by F.E. Kidder ... (1896)
Kidder, Frank E. (Frank Eugene), 1859-1905 · New York, W.T. Comstock · leaf 163
Fg- 77-—Rock-face or Pitch-face. … Fig. 78.—Rock-face with Draft Line. came from the quarry, with the joints or edges pitched off to aline as shown. The amount of projection of the centre of the stonebeyond the plane of the joints should be specified. The ashlar shownin Fig. 67 is rock-face. Rock-face with margin lines is the next…
Building
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