This question has been submitted to the list previously. Mittelstadt was bought out in 1978 by Wiggen and Sons 2003 N. W. 57th St. Seattle, WA 98108 206-782-4700 http://wiggenandsons.com The records go back to 1909 and Wiggen asks that a SASE be sent with requests. Gloria Lester >>^. .^<<