Vintage book, Specifications and Drawings buy of Patents, 1964, mechanical drawings, Wisconsin Historical Society, from Diz Has Neat Stuff

the facts
+vintage hardcover book
+Specifications and Drawings of Patents, Part 2 Certified Copies
+lists Patents 3,153,415 - 3,153594
+dated Oct. 20, 1964
+book from Wisconsin Historical Society
+no page numbers, title page or publisher listed
+book measures 8" x 11'' x 3 3/4'' buy and weighs 7 pounds

the great
+chock full of vintage inventions and mechanical drawings
+fun gift for drafting student, inventor, scientist, geeky friend or professor
+big fat industrial design book for office, studio or urban loft
+I don't even know what half this stuff is, but I still love looking at the pictures and reading the
technical information.
+free shipping on all books within the USA via media mail

the not so great
+because of thickness, binding is easily cocked and swayed
+no title page or much info except what's on the spine
+has small withdrawal stamp and sticker on inside cover page
+book sold in as-is vintage condition