Lost during 1940s

Chesterfield and Lancaster Railroad (Chesterfield County, South Carolina)
Little known railroad has been gone for more than 70 years
Green River Ordnance Plant (Lee County, Illinois)
Army ammunition plant 1942-1945, various bunkers & buildings still in use by private companies
Riddlesburg Coke Ovens (Bedford County, Pennsylvania)
48 brick, beehive coke ovens were built in 1912 to aid in iron-making at the Keystone Foundry and Greenwood Furnace.
The Armstrong Hotel (Shelby County, Kentucky)
Toledo Stoplight (Tama County, Iowa)
A quaint, middle-of-the-intersection traffic light