Lexicographical Neighbors of Keybuttons
Literary usage of Keybuttons
Below you will find example usage of this term as found in modern and/or classical literature:
1. One-line Specimens: Linotype Faces by Mergenthaler Linotype Company (1920)
"113a 23 combination keybuttons, Part No. H-304 The Star, which is 6 Point Gothic-
Condensed No. 4, size .0968, must be ordered extra. ..."