Do you know a person who is graduating soon with a degree in mechanical or electrical engineering?!? If so, this book would be an incredible graduation gift! The Elements of Mechanical and Electrical Engineering, Vol. 1. The Colliery Engineer Co. 
Published in 1899, at 125 years old, this book is in good condition. I’m not a book expert so I can’t say the particulars of the book, just that it seems to be in good condition. It does have some stains on the cover, and some scuffs, but I didn’t find any writing on the inside nor torn pages. Please look carefully at the pictures. 
This is cool!