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Symbol Signs: Society & Environment
Description "This system of 50 symbol signs was designed for use at the crossroads of modern life: in airports and other transportation hubs and at large international events.... -
Open Clip Art Library
From the website: This project aims to create an archive of user contributed clip art that can be freely used. All graphics submitted to the project should be placed into the... -
Bundesarchiv - Wikimedia Commons
About From overview Starting on Thursday Dec 4, 2008, Wikimedia Commons witnessed a massive upload of new images. We received nearly 100,000 files from a donation from the...