London: Longmans, Green and Co., 1915. 328 figures. First Edition. Cloth. 8vo, dark green cloth, illustrated with 328 B&W figures (mainly formulaic & geometrical), Index, xi, [xii] + 478 pages +  Ads. Very Good. Item #9702
More than 270 of the 328 figures were specially drawn for this book. Anticipated audience has completed a year of college physics and text uses some calculus.
Cloth is solid with light-to-moderate wear (edgewear and corners with slight bumping). Illustrations are well defined and unfoxed. No marks, marginalia, or underlining noted. Previous owner's bookplate and signature on front pastedown. No d.j. Not Ex Library.