553.2 Un58c (various years) Map Rm-L Coal Investigations

553.2 S163m (1912) Map Rm-L Map of Part of Indiana Coal Fields in Vermillion, Park, Vigo, Sullivan, Greene, and Knox counties.  Sale, Burwell W.

912.772 I21cf (1921) Map Rm-L Coal field of Indiana: showing approximate location of mines and some outcrops. Reeves, John R. Department of Conservation, Division of Geology.

Personal Author: Interstate public service co.
Title: Drawing showing location of coal leases and tipple property of the Linn coal mine, Bicknell, Ind.
Publication info: Indianapolis, Ind., 1925.
912.772 IKnB25I (1925)  
current location:IND-MAP-L

Personal Author: Miami Coal Company.
Title: Map showing assigned area for no. 4 mine, Vigo County, Indiana.
Publication info: 1930.
912.772 IVi30M (1930)      
current location:IND-MAP-S

Personal Author: Indianapolis power & light company.
Title: Map showing coal land owned in secs. 5, 7, & 8, T8N, R8W, Sullivan county, Indiana; also shows coal removed by Hamilton coal mining company through its Mohawk mine shaft.
Publication info: Indianapolis, Indiana, 1935.
912.772 ISu35I (1935)           
current location:IND-MAP-L

912.772 I44c (1944) Map Rm-s Indiana coal mines located on railroads or trucking to railroad siding. Coal Trade Association of Indiana : Terre Haute, IN.

912.772 I47ca (1947) Map Rm-s Indiana coal mines located on railroads. Coal Trade Association of Indiana

553.2 I385c (1952-) Map Rm-L Preliminary Coal Map. Indiana Geological Survey. Southwest corner of state.

622.33 E12i (1974) Mp Rm-s Indiana Coal Refuse Location with Reclamation Cost Estimates.  (South West section of Indiana) Earth Satellite Corporation.