Mine Maps, Property map of the C.T. Graham estate , AL_MP000178, from New Jersey Zinc Company Historic Maps; topic area is 'Mine Maps'. The location is unknown (). The image was scanned from a paper file as part of the USGS NGGDPP deliverable for 2018-2019. The author is New Jersey Zinc Company. The paper file was dated 19234. Physical Storage: Room 2, Austinville Limestone Company, Newtown Church Road, Austinville, VA 24312. Digital Storage: \\NG00250050\DGMR\Collections\NEW_JERSEY_ZINC\MineMaps\AL_MP000178.pdf. Additional information: