http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f60-subject=Railroads -- Puerto Rico -- Timetables) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f60-subject%3DRailroads%20--%20Puerto%20Rico%20--%20Timetables Results for your query: docsPerPage=100;f60-subject=Railroads -- Puerto Rico -- Timetables Thu, 01 Jan 1970 12:00:00 GMT The Official guide of the railways and steam navigation lines of the United States, Porto Rico, Canada, Mexico and Cuba. American Association of General Passenger and Ticket Agents http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT