(SOLD): DREYFUSS, Henry. Symbol Sourcebook: An Authoritative Guide to International Graphic Symbols.
(New York, NY): McGraw-Hill Book Company, 1972. First edition. Quarto. 292 pages. Foreword by R. Buckminster Fuller. An important dictionary of symbols issued to promote an international standardization. The volume includes a section on hobo signs and an interesting piece on colours, providing the meaning of each of the colours in various worldwide applications and cultures. A very good copy in good dust jacket. Jacket ruffled, worn at torn at edges, with tape repaired tear on rear panel.