Sciography : or, Radical projection of shadows (1868)
Puckett, R. Campbell (Robert Campbell) · London : Chapman & Hall · leaf 68
on 9—bottom line—k, should be—k. Page 27, Lesson 12—bottom line but one—omit byV. p. 2. Page 33, line 2, in the place of and is inclined at anangle of 45° with it, read—the suns rays lie in aplane that makes an angle of 45 with the planeof delineation. Page 42, line 15 from the top, for reflect… … rPt A
Shades and shadows
Internet Archive · Boston Public Library · Public Domain Mark 1.0. Free to use for anything.
