I have updated my ghost sign database to include over 300 new ghost signs from Iowa, Kansas, Missouri, Montana, Nebraska, Illinois, and Wyoming. There are a few re-shoots with better lighting conditions, but mostly these are new additions. These signs were photographed between 2015 and 2017.
Below is a sample of the newly added ghost signs. To see the entire database, go to http://www.drkenjones.com/ghostsigns/USMap.php.