http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f356-subject=Telegraph -- Handbooks, manuals, etc) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f356-subject%3DTelegraph%20--%20Handbooks,%20manuals,%20etc Results for your query: docsPerPage=100;f356-subject=Telegraph -- Handbooks, manuals, etc Thu, 01 Jan 1970 12:00:00 GMT Telephone and telegraph engineer's handbook: a convenient reference book for all persons interested in telephone and telegraph systems, location of faults, electricity, magnetism, electrical measurements, and batteries. International Correspondence Schools https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT