id author title date pages extension mime words sentences flesch summary cache txt 43809 Franklin, Benjamin Benjamin Franklin and the First Balloons .txt text/plain 6259 361 76 The documents which I publish are copies of Franklin's letters, made on thin paper in a copying press (probably the rotary machine invented of the letters appear in Sparks' edition of Franklin's Works, and that he printed one letter from my copy, and he noted how the other paragraphs, capital letters or the old spelling,[2] Smyth follows the after the Fireworks we had a Balloon of about 5 feet Diameter filled This Method of filling the Balloon with hot Air is cheap and This Balloon of only 26 feet diameter being filled with Air ten times Charles & Robert's Experiment, which was to have been made at this Day, the other press-copies and the letters as printed by Bigelow and Smyth "A hot air balloon carrying animals", as there is one in every "A hot air balloon carrying animals", as there is one in every ./cache/43809.txt ./txt/43809.txt