+
+* The ChromeOS icon (os_chrome.icns) is a cropped version of the icon from
+ Wikipedia
+ (http://en.wikipedia.org/wiki/File:Google_Chrome_icon_and_wordmark_%282011%29.svg),
+ which in turn is Google's original work.
+
+* Erik Kemperman provided the rEFInd icon, which is a combination of
+ the common refresh/reload icon and the search/find icon.