The dictionary of graphic images NC960 .T46 1980
The encyclopedia of signs and symbols NC961.7.S9 L34 1993
The picture book of symbols NC961.7.S9 L52 1956
Symbol signs : the complete study of passenger/pedestrian-oriented symbols NC960 .S9 1993
Symbol sourcebook : an authoritative guide to international graphic symbols NC960 .D74 1972
TRADEMARKS
Top symbols and trademarks of the world T324 .T67 1973
Trademarks & symbols of the world T325 .K913 1987
World trademarks, 100 yrs : alphabetic symbols and logotypes : an international collection of symbol and logotype designs of the last one hundred years NC1003 .W674 1996