Also, Zuse[?]'s and Alan Turing's work is missing.
Anybody know more about the eighteenth century polynomial solver that's mentioned in the difference engine section?
... Census Bureau, the village has a total area of 7.7 km² (3.0 mi²). 7.5 km² (2.9 mi²) of it is land and 0.2 km² (0.1 mi²) of it is water. ...