Image: David Johnston Signature
Size of this PNG preview of this SVG file: 252 × 108 pixels. Other resolution: 320 × 137 pixels.
Original image (SVG file, nominally 252 × 108 pixels, file size: 102 KB)
Description: David Johnston's signature.
Title: David Johnston Signature
Credit: http://www.cs.uwaterloo.ca/~jorchard/tmp/no_tenure.jpg
Author: David Johnston
Permission: Public domainPublic domainfalsefalse This work is ineligible for copyright and therefore in the public domain because it consists entirely of information that is common property and contains no original authorship.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
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