When the first faint glimpses of the rings of Saturn floated hazily in the field of his imperfect telescope, he was misled into the belief that three large bodies composed the then most distant light of the system, -- a conclusion which, in 1610, he communicated to Kepler in the following logograph.    From Wordnik.com.  [The Atlantic Monthly, Volume 03, No. 20, June, 1859] Reference

He is a specialist in logograph and has participated in several exhibitions and workshops.    From Wordnik.com.  [Yemen Observer] Reference