Atlas of Human Anatomy and Surgery
This massive hardcover book (over 19" high, 700+ pages, shipping weight of 19 lbs!) is highly recommended for anyone interested in medical history or human anatomy. There are tons of full-page, beautiful medical drawings and foldouts from the 1800s, including medical tools and surgical procedures. It's quite amazing.
The retail price of $200 is more than fair, however, Amazon is offering it for $74.00 off for a limited time. In a few years this book will be selling at 3x its current retail price, so I recommend picking one up now.