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Business & finance
Glyph
48x48 Free Time Icons
Calendar, day, plan
CornflowerBlue
48x48
Month, Schedule, date
LightGray
minute, timer, hour
Black
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24x24 Free Application Icons
Schedule
WhiteSmoke
24x24
Desktop apps
16x16 Free Toolbar Icons
week, Month, Schedule
Crimson
16x16