Dorcheat Valley R.R. (Porter-Wadley Lumber Company), Map Showing Route Northeast of Cotton Valley, Louisiana in 1914.     Source: United States, A. H. Meyer. Soil Survey of Webster Parish, Louisiana. [Washington, D. C.]: U. S. Dept of Agriculture, Bureau of Soils, 1914.           << 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.