Oregon Iron and Steel Company records [manuscript], circa 1900-1950.
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Oregon Iron and Steel Co. (Portland, Or.)
http://n2t.net/ark:/99166/w67140cs (corporateBody)
William M. Ladd was president of the Oregon Iron and Steel Company. From the description of Oregon Iron and Steel Company records [manuscript], circa 1900-1950. (Oregon Historical Society Research Library). WorldCat record id: 729615772 From the guide to the Oregon Iron and Steel Company records, circa 1900-1950, (Oregon Historical Society Research Library) ...
Ladd, William Mead, 1855-1931.
http://n2t.net/ark:/99166/w6990zsm (person)