District Cab
Washington, DC

Maker: Diamond Match Co. Washington DC  (Ebay: Carl's Match Covers)

By banding together, Individual cab owners could effectively compete with big companies through cooperative purchases of cars and supplies and collective bidding on parking concessions at hotels and other venues. The Combined Cab Service seems to be one of these taxi cooperatives.

Washington Cab Association
Washington, DC

Maker: Universal Match Corp. New York NY  (Ebay: Carl's Match Covers)

The Washington Cab Association looks like another such cooperative.