A Treatise on Conic Sections: Containing an Account of Some of the Most Important Modern Algebraic and Geometric Methods by George Salmon
1879. Sixth Edition. 399 pages. No dust jacket. Brown cloth with gilt lettering. Rough-cut pages. Black and white illustrations throughout. Moderate foxing and tanning to pages. More prominent to text block edges, pastedowns and free endpapers. Pen inscription to front free endpaper. Moderate cracking to gutters causing some looseness to binding but pages remain attached. Boards have minor corner bumping and edgewear with mild staining, tanning and scuffing overall. Spine has heavier tanning with soft splitting and crushing to ends. Lettering remains bright and clear. Book has a slight forward lean.