Report on the patents and processes in the manufacture of the American building block Report on the patents and processes in the manufacture of the American building block

Collection: Medicine in the Americas, 1610-1920 Author(s): Horsford, Eben Norton, 1818-1893 author Contributor(s): American Building Block Company. Publication: New York : Printed by S. Booth, 1868 Language(s): English Format: Text Subject(s): Construction Materials Patents as Topic Copyright: The National Library of Medicine believes this item to be in the public domain. (More information) Extent: 15 pages NLM Unique ID: 101188081 (See catalog record) OCLC no.: 80378111 Permanent Link: http://resource.nlm.nih.gov/101188081