Caslon Initials, from The manual of linotype typography prepared to aid users and producers of printing in securing greater unity and real beauty in the printed page. Typographical plan and critical comment by William Dana Orcutt, in co-operation with Edward E. Bartlett. Mergenthaler Linotype company in Brooklyn, N.Y., 1923
William Caslon's classic typeface has largely faded from the computer era, but it's still my favorite "display" face (that is, other than body text). It's beautifully rounded and full, and quite readable.