The Weekly Northwestern Miller (July 1, 1892)
The Mechanical Index (1904)
Mining & Scientific Press (July 1, 1911)
The Engineering Catalogues of Power-Plant Equipment (1913)
The Engineering Catalogues of Power-Plant Equipment (1913)
Company profile from the 1916 edition of Condensed Catalogues of Mechanical Equipment
The Iron Age (Dec. 27, 1917)
The Iron Age (April 24, 1919)
The Iron Age (Dec. 4, 1919)