Compo-Board Company

Also Northwestern Compo-Board Company.

ADDRESSES

• 1404 Lyndale Avenue N., Minneapolis, MN. (1918)
• 5777 Lyndale Avenue N., Minneapolis, MN. (1923)

PRODUCTS

• "Compo-Board" Wood Core Wall Board

ADVERTISEMENTS

Merchants Record & Show Window (January 1918)

American Builder (November 1923)