Los Angeles Police Historical Society 6045 York Blvd, Los Angeles, CA90042 Los Angeles Police Historical Society is more than 20 years old, and it serves as a way of documenting the history of…More the LAPD. There are many exhibits and artifacts, from old police vehicles to classic photographs. The museum and the historical society is a resource for researchers and students. General admission is $5, seniors cost $4 and children under 12 are free. There is free parking in the lot attached to the building.