Andy,
Get SANBORN FIRE INSURANCE MAPS at local state library or on eBay!
Maps show all OUT HOUSES ! Don't forget to probe in line with the pit on the map as there may be older or newer pits that predate or postdate the map you are using.
Hope I have been of some help.
Sincerely,
Douglas
What about old dumps in or around Jackson County WV or Ripley, Parkersburg, or Charleston WV? I am gonna do some searchin too. Let me know if you find anything.[8|]