Visible Language (The Journal of Typographic Research), Vol 04, 01, Winter 1970

Content includes:
Investigation of Design and Performance of Traffic Control Devices, John Lees & Melvin Farman
Ligature Design for Contemporary Technology, Joseph S. Scorsone
Type Design for the Computer Age, Wim Crouwel
Reader Preferences for Typefaces and Leading, D. Becker, J. Heinreich, R. von Sichowsky & D. Wendt
Designing the Initial Teaching Alphabet in Five Typefaces, Arleigh Montague
Speed-reading Made Easy, W. S. Brown
Comment: Voice, Print, and Culture, Walter F. Ong
Reading the Journal, Gerrit Noordzij