|John Dunlap Adair|
The Hand-Book of Chicago Biography,
ed. John J. Flinn (Chicago: 1893), p.20
Thanks to our fellow blogger at A Chess Reader for pointing us to John S. Hilbert's great article on Chess Cafe.
I really don't link to Chess Cafe enough, as Chicago-themed items are relatively infrequent. But it's one of the best chess sites on the web.