Clerk, Marine Trust Company, Buffalo, New York, 1904. President Burke-Grels Oil Corporation since 1910. President Atlantic Petroleum, 1917, Logo Petroleum Corporation of Venezuela, 1924.
Trustee Deep Rock Oil Corporation, Tulsa, Oklahoma, 1933-1941, president since 1941. Director Mid-Continent Petroleum Corporation, Oklahoma Natural Gas Corporation, First National Bank and Trust Company of Tulsa. Director Tulsa Chamber of Commerce, Mid-Continent Oil and Gas Association, American Petroleum Institute.