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In a snowy outdoor ceremony on Sept. 20, 1875, Boulder town officials and members of the Masonic Grand Lodge placed a small tin box with nearly 50 items in the cornerstone of what would become Old Main.

In 1943, a military band drills in front of what is now known as Baker Hall.

Â鶹Ãâ·Ñ°æÏÂÔØBoulder’s student population nearly doubled as veterans enrolled during the end of World War II.

Coloradan readers share their reactions to past issues and other Â鶹Ãâ·Ñ°æÏÂÔØhappenings.