Background

O’Brien, Thomas Henry was born on February 21, 1869 in Dannemora, Clinton Company, New York, United States. Son of Michael and Mary (Collins) O’B.

Education

Student in public schools.

Career

Mining business since 1890. With Phelps Dodge Corporation in various capacities, 1904-1919. General manager Inspiration Consolidated Copper Company, 1920-1946, vice president since 1936, director

President Warrior Coöp.

Mercantile Company; Chairman, Board Of Directors Valley National Bank, since March 1940. Delaware Constitutional Convention of New Mexico, 1910.

Achievements

• Thomas Henry O’Brien has been listed as a noteworthy mining executive. by Marquis Who's Who.

Membership

Member American Institute Mining and Metallurgical Engineers, American Mining Congress, et cetera Club: California (Los Angeles).

Connections

Married Margaret O’Connor, April.

Father:

Michael O’B.

Mother:

Mary (Collins) O’B.

Spouse:

Margaret O’Connor