[R. Scott]

Yep. I remembered some from back in the 50s when hobos were still commonly riding the rails. Several years ago I picked up a book (Dictionary of Symbols by Carl G. Liungman, ABC-CLIO, Inc) that included a section on those.

[S0122017]

http://www.slackaction.com/signroll.htm
http://www.techm.com/font2.html

Thanks for the suggestion, but it doesn't look like Hobo language.