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Network & communications
Pixel
16x16 Free Application Icons
Undo
DodgerBlue
16x16
Computer & hardware
Bitcons
Goldenrod
64x64
Arrows
Sanscons
Black
Mixed
Gloss set: Basic
Arrow, Undo
32x32
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UI
GIS
DarkSeaGreen
24x24
Fugue Icons
Arrow, Left, return
SteelBlue
Gnome icons
Gold
Data, Undo
history, Undo
Tango
Edit, Undo
DarkGoldenrod
Led Icons
Undo, Arrow
OliveDrab
ASP.NET icons
Undo, Arrow, Redo
RoyalBlue
16x16, Undo
Silk