Electro astronomical atlas : designed for schools, academies and ladies' seminaries : with explanatory notes, questions and answers
A school astronomy atlas by J. Q. Spoor, published in Albany, New York by Weed, Parsons in 1874 for use in schools, academies and ladies' seminaries, with lessons set out as questions and answers. Plates pair black-ground celestial diagrams with pale lithographed nebulae and comet studies; designers can lift disc comparisons of planets, orbit schematics and faint cloudlike star fields.
