Advertising from The Yale & Towne Mfg. Co from the early 1900's   Either One - the ponderous massive beam of staunchest oak or the simple, sturdy, conventient Yale Cylinder Night Latch will protect your home and family. view large image Can you tell a Yale lock at three yards? view large image Locks & Yale Locks - advertisment in Harper's Magazine view large image   Photographs from the Yale history   The first Yale factory The Yale & Towne Manufacturing unit The Yale showroom in the Chrysler building, New York City, USA Linus Yale, Jr