Notes

Invention for protection of paperback books

Invention to protect paperback books in transit, as in a back-pack. Scanned sketch.

Cite this post: RIS Citation BibTeX Entry

Murphy, Justin. 2009. "Invention for protection of paperback books," http://jmrphy.net/blog/2009/06/03/paperback-book-protector/ (June 20, 2017).