Lettering artist, b. 1888. Author of (A Handbook of) Lettering, first published in 1939 [Reclaimed Bookstore] and in 1946 by Halcyon House. Reprinted in 1955 by Dover Publications as Lettering and Alphabets, feat. 85 complete alphabets. About two dozen of Cavanagh’s designs were adopted by Photo-Lettering [PLINC One Liner 1971].