Historical maps for the states of Colorado, Wyoming and New Mexico.
Available with library card
The Central Library will temporarily extend hours until 7 p.m. on Saturday and Sunday, August 8–9, to support the City's response to the expected extreme heat. More information.
The Montbello Branch Library is temporarily closed due to a malfunctioning HVAC system and excessive temperatures inside the building. We will reopen on Monday, August 10, but the ideaLAB will be closed on Tuesday and Wednesday, August 11-12.