Henry Dreyfuss’s Symbol Sourcebook is a masterpiece of pre-digital information design—a bible for anyone who believes that a well-drawn arrow is a form of peacekeeping. However, it is a . Trying to use a bootleg PDF is like trying to read a roadmap through a fogged-up window. If you are serious about symbols, buy the used hardcover or the Wiley paperback. If you just need a digital icon set, look elsewhere. This book is for studying the grammar of symbols , not for copy-pasting them.

Subject: Symbol Sourcebook: An Authoritative Guide to International Graphic Symbols Author: Henry Dreyfuss (with the assistance of his associates at Henry Dreyfuss Associates) Original Publication Date: 1972 (Van Nostrand Reinhold) Reprint Status: Currently in print by Wiley (ISBN: 978-0471288725) The Core Argument of the Book Henry Dreyfuss, the legendary industrial designer behind the classic Honeywell thermostat, the Hoover vacuum, and the Princess telephone, spent his career making complex machines intuitive. His final, monumental project was not a product, but a taxonomy of understanding: a visual dictionary of symbols designed to transcend language. The Symbol Sourcebook is his attempt to answer a simple question: What visual language do we all share?