Conservation; an address by M.L. Requa, Vice-president of the Sinclair Consolidated Oil Corporation before the American Petroleum Institute, Washington, D.C., November 19, 1920.M. Requa1920
Americanism; an Address Delivered Before the New York State Oil Producers' Association, Olean.M. Requa1919
Alfred Cotton Bedford; an Address Delivered at the Alfred Cotton Bedford Memorial Service Before the Annual Meeting of the American Petroleum Institute, Los Angeles, January 20, 1926, by Mark L. Requa.M. Requa1926
