XTF Search Results (docsPerPage=100;f1-subject=Leeds and Northrup Company;smode=advanced;subject=Scientific apparatus and instruments;subject-join=exact)

http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-subject=Leeds and Northrup Company;smode=advanced;subject=Scientific apparatus and instruments;subject-join=exact) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-subject%3DLeeds%20and%20Northrup%20Company;smode%3Dadvanced;subject%3DScientific%20apparatus%20and%20instruments;subject-join%3Dexact Results for your query: docsPerPage=100;f1-subject=Leeds and Northrup Company;smode=advanced;subject=Scientific apparatus and instruments;subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT Measuring instruments, a measure of progress: Leeds & Northrup Company. Stein, Irving Melville, 1894- http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT