Categories Blog Finds at the National Archives Post author By Shannon Mattern Post date June 21, 2010 No Comments on Finds at the National Archives From the Post Office Department records, National Archives and Records Administration: Samuel Morse had excellent penmanship. International Pneumatic Tube Company Promotional Literature Most pneumatic tube system maps were removed from the files for “security reasons. At NARA II in College Park: The “no bags” rule meant I had to cart this crap around all day. Tags Archives, Pneumatic Tubes, Telegraph ← Archival Souvenirs → Trying to Wrap My Head Around the Digital Humanities, Part 1 Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.