Clark & Boice Lumber Company (Tex.), Map Showing Abandoned Tram in Cass County in 1938.     Source: Eckel, Edwin Butt, Paul E. M. Purcell, and James R. Stone. Brown Iron Ores of Northeast Texas, Bulletin No. 902. Map Showing Iron-Bearing Deposits in Parts of Cass, Marion, and Morris Counties, Texas. [Washington, D.C.]: U.S. Geological Survey, 1938.           << Map Index             Information and images were digitized and proofread from the original source documents by Murry Hammond. Contact Murry for all corrections, additions, and contributions of new material.