Oklahoma Contact: Oklahoma Department of Libraries Postal Address: U.S. Government Information 200 NE 18th Street Oklahoma City, OK, 73105-3298 Voice Telephone: 405-522-3335 Contact: Oklahoma State University Postal Address: Edmon Low Library Stillwater, OK 74078-1071 Voice Telephone: 405-744-6546 Contact: University of Oklahoma Postal Address: L.S. Youngblood Geology Library 100 East Boyd Room 220 Norman, OK 73019-0628 Voice Telephone: 405-325-6217