2X Antique 1878 Mental Arithmetic Math Book G.P. Quackenbos MN 1885 Joseph Ray

Lot of 2 Antique 1878 Mental Arithmetic Math Books G.P. Quackenbos MN 1885 Joseph Ray Practical arithmetic by induction and analysis Step into the world of mental gymnastics with this 1878 arithmetic book. It's like a workout for your brain, minus the sweat and gym membership. Imagine impressing friends with mental math skills sharper than a referee's whistle. You won't find any mathletes skipping leg day here. • Published in 1878 & 1885 • Author: G.P. Quackenbos & Joseph Ray • Hardback cover • Antique collectible • Educational content The book shows significant wear, with pages worn and cover heavily damaged. Measurements: 6.5 inches x 4.5 inches. Lots of wear to cover. Brown front cover detached. Back cover half way detached. Pages yellowed from age. Some tears on front pages. Pencil marks in back of brown book, practical arithmetic by induction and analysis by Joseph Ray MD. 336 pages Blue book, Mental Arithmetic by G.P. Quackenbos it’s in much better condition. Pages yellowed, but no writing or tears. Cover has wear. Please see all photos for condition details. Colors may vary depending on your viewing device. Smoke and pet free home. We ship same day. Feel free to reach out with questions. Be sure to follow me for more great deals! Shop my closet and create a bundle of MULTIPLE ITEMS to receive an offer to $$SAVE.