Hand drawn map of the Watchung Reservation region of Union County. Legend indicates roads, proposed roads, foot paths and trails. Among the additional notes on map is the site of the then proposed American Telephone and Telegraph (AT&T) research laboratory, or Bell Labs, in Murray Hill.JPEGhttps://doi.org/doi:10.7282/T3FF3T88PublicWatchung Reservation map 1930MapsNew Jersey--Union CountyNew JerseyRutgers University-New Brunswick