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Hammond Organ Company records

Corporate records related to Mr. Laurens Hammond (1895-1973) and the company he founded, which was known as the Hammond Clock Company (1928-1937), the Hammond Instrument Company (1937-1953), and finally the Hammond Organ Company (1953-1986). Correspondence, reports, minutes, manufacturing drawing...


Tonk Manufacturing Company records

Scrapbook of articles and advertisements pasted onto old letterbook, ca. 1890s-1919; price list, patent certificates, incorporation certificates, and miscellaneous papers of the Tonk Manufacturing Company of Chicago (Ill.) about piano stools and other furniture made by the Tonk company and about ...