Guy's Elements of astronomy : and an abridgment of Keith's New treastise on the use of the globes
A school astronomy textbook by Joseph Guy, bound with an abridgment of Thomas Keith's treatise on the globes, published in Philadelphia by C. Desilver in 1864 for classroom use. The plates are line-engraved diagrams: circles of the ecliptic and equator ringed with zodiac glyphs, small labelled roundels tracking the pole star across dates, and a table orrery of brass spheres on a clawed tripod, usable as ready-made astronomical ornament, dial faces and instrument silhouettes.
