I don't see this place listed in The Gaming Table. Seems like they might have had at least slots. Must have been a small airport near Sparks. Anyone know anything about it?

How about that telephone number "Sparks 5-F-2"! When I was growing up in Missouri, there was a party line at my grandparents house; number was 59-F-11. Supposedly the F was to designate a rural phone company (Farm) and the 11 was the ring on the party line.... one long and one short. If you also lived in the country, you did your own ringing with the crank!