From: open_icon_library png 16x16
path: open_icon_library-full/icons/png/16*16/actions
help-about-3.png
dialog-accept-2.png
list-add-6.png
edit-copy-7.png
edit-cut-7.png
edit-delete-6.png
edit-delete-7.png
documentation.png
download.png
page-edit.png
edit-find-8.png
flag.png
help.png
mail-generic.png
edit-paste-7.png
document-print-2.png
arrow-refresh.png
document-save-6.png
system-search-6.png
view-sort-descending-2.png
view-sort-ascending-2.png
view-list-details-5.png
window-close.png
window-close-4.png
configure-2.png
sort-view.gif merge view-sort-descending-2.png and view-sort-ascending-2.png by GIMP
From: open_icon_library png 16x16
path: open_icon_library-full/icons/png/16*16/apps
system-config-boot.png