Books by Switzer, George S., Associate Curator of Mineralogy, U. S. National MuseumClick here for all books by Switzer, George S., Associate Curator of Mineralogy, U. S. National Museum available for purchase on-line. Article: "Rockhounds" Uncover Earths Mineral Beauty (Precious Stones & Gems) This is not a book but an article, ad or vintage paper item by Switzer, George S., Associate Curator of Mineralogy, U. S. National Museum listed for sale on Bibliophile Bookbase. Click here for full details and on-line purchase. Bibliophile Bookbase lists over 5 million books, maps and prints including livres illustrées, antiquarian books, out-of-print books, livres anciens and incunabula. Bibliophile Bookbase for antiquarian books, maps and prints. |