Both the Model 311 and Model 321 are compatible with existing data modems, conventional printing telegraph equipment, electronic computers, and data processing equipment. This compatibility permits their use in on-line or off-line communications and data-handling applications. More exciting devices may be anticipated in the rapidly moving field of printed communications. [Illustration: Kleinschmidt Division of SCM Corporation Model 311 Electronic Data Printer] [Illustration: Kleinschmidt Division of SCM Corporation Model 321 Automatic Data Set] Footnotes [1]_Der Pendel-Telegraph von Siemens & Halske_, by E. Ehrhardt, 6 Jan. 1917. [2]_Telegraphy, A Detailed Exposition of the Telegraph System of the British Post Office_, by T. E. Herbert, Fourth Edition (with Addendum), Sir Isaac Pitman & Sons, Ltd., London, 1920. [3]“Teletype’s Salty Past,” _The AP World_, Autumn 1962, p. 29. [4]_AP, The Story of News_, by Oliver Gramling, illustrated by Henry C. Barrow, Farrar and Rinehart, Inc., New York-Toronto, 1940. [5]“Some Recollections of AP’s First Field Maintenance Man,” _The AP World_, Autumn 1962, p. 28. [6]“Some Recollections of AP’s First Field Maintenance Man,” _The AP World_, Autumn 1962, p. 28. [7]See page 30. [8]_The Romance of Time_, by Brooks Palmer for The Clock Manufacturers Association of America, Inc., New Haven, Conn., 1954 (copies may be purchased from American Clock & Watch Museum, Inc., 100 Maple Street, Bristol, Conn.). [9]“$30,000,000 Worth of Teletype,” _Fortune_, March 1932. [10]“$30,000,000 Worth of Teletype,” _Fortune_, March 1932. [11]“Walter J. Zenner Retires,” _Teletype News_, February 1964. [12]_Telegraphy_, by J. W. Freebody, Sir Isaac Pitman and Sons, Ltd., London, 1958. [13]From brochure published by American Telephone and Telegraph Company, 1-9-28. [14]“Communications from Morse to Satellites,” by George A. Shaw, RCA Communications, Inc., _Wire and Radio Communications_, Sept. 1962. [15]“Telex in the U.S.A.,” _Communications & Electronics_, Sept. 1962. [16]National Military Establishment, Dept. of the Army, Wash. 25, D.C., for release Sunday, Feb. 13, 1949. Transcriber’s Notes —Retained publication information from the printed edition: this eBook is public-domain in the country of publication. —Corrected a few palpable typographical errors. —In the text versions only, text in italics is delimited by _underscores_. End of the Project Gutenberg EBook of Printing Telegraphy... A New Era Begins, by Edward Ernst Kleinschmidt