Fort Delaware, from a comment thread

A reader on Neatorama , Cluck2, wrote that the atlas was &ldquo;missing data even when the data is part of the data set they claim to be using&rdquo; and named Fort Delaware . They were right: it is typed a fort in Wikidata, it has a photograph and a coordinate, and it is read some sixteen thousand times a year — it was missing only because four Wikipedia editions cover it, and the atlas fills…