An old letter from Michigan Portland Cement Co.
an envelop with a stamp and addressed to C. L. Dubuar Lumber Co.
A letter is adressed to the C.L. Dubuar Lumber Company in Northville, Michigan.
an envelope addressed to C.L. Dubuar Lumber of Northville, Michigan
Vintage envelope addressed to C.L. Dubaur Lumber Co., Northville, Michigan from Michigan Portland Cement Co. Chelsea, MI.