PNG ICO ICNS SVG MORE
Network & communications
Glyph
Communication icon
calander, date, schedule icon
DeepPink
512x512
PNG SVG MORE
Signs & symbols
Miscellany Web icons
Month, Schedule, Calendar
Black
Mixed
Basic icon element
Calendar, Appointment, day
Business & finance
Free Misc Icon Set 1
date, Month, Schedule
iOS7 optimized
Miu
Month, Calendar, date
Calendar, date, stroke
history, Common, Schedule
News and Magazine
Schedule, date, event
DarkSlateGray
UI
Very Basic. Android L (Lollipop)
Calendar, event, Schedule
PNG ICO ICNS MORE
Windows 8 metro style
view, Month
48x48 Free Time Icons
Month, daily, plan
LightGray
48x48
Organizer, year, Schedule
CornflowerBlue
Month, Schedule, date
Month, week, event
Flat UI Icons Free
Calendar, date, event
Desktop apps
16x16 Free Toolbar Icons
week, Month, Schedule
Crimson
16x16