Many popular American and European books about Islam from the 18th, 19th and early 20th centuries included lithographs and line drawings depicting Mohammed. Here is a small sampling:
Frontispiece from The Life of Mahomet, published 1719.
This illustration is taken from La vie de Mahomet, by M. Prideaux, published in 1699. It shows Mohammed holding a sword and a crescent while trampling on a globe, a cross, and the Ten Commandments.
(Hat tip: Andy B.)
Death of Mahomet; photograph of a page in the book The History of the Arabs, Including the Life of Mohammed, by William Mavor (published in New York in 1804).
(Hat tip: little old lady.)
The following five images are of line drawings depicting Mohammed from various 19th-century books about Islam:
