Home - Clark Library Skip to main content Our Reading Room is currently open to researchers who would like to consult our collections Monday through Friday from 11:30am - 4:30pm. Search Our Collections Quick Information William Andrews Clark Memorial Library 2520 Cimarron Street Los Angeles, CA 90018 Hours: The Clark grounds are open to the public Monday through Friday from 9am to 4:30pm. Our Reading Room is currently open to researchers who would like to consult our collections Monday through Friday from 11:30am 4:30pm. We are closed to the public on weekends. Research Appointments:  To make an appointment you must register for an Aeon account and request material from our catalog or archival collections. Reading Room Phone (operational from 11:30am to 4:30pm) (424) 442-6172 E-mail: [email protected] Clark Library Social Media: Instagram YouTube The Clog Center for 17th- & 18th-Century Studies Social Media: Youtube Learn More