
Chronogram
A text in which all letters corresponding to Roman numerals (c, d, i, l, m, v and x), when added together, produce a sum equivalent to a given year on the Christian calendar.
Source
Harry Mathews
Examples
"Clocking the Wold on Cue: The Chronogram for 2001", in The Human Country
forms are free
> Table of Forms Book
> Table of Forms Table > All Forms
> > > www.webworkwriting.com