The images used in icons 01-10 and 12 were 'salvaged' from icyhothunks.com before they closed their doors. (I managed to rescue quite a collection so there may be another post like this one soon.)
The image used in icon 11 was from gallery.reedfem.com.
01. 02. 03.
04. 05. 06.
07. 08. 09.
10. 11. 12.
Right click > save as, no hot-linking, please.
Comments are good, credit is better.
Thanks.