The station's first studios were in the Post-Dispatch building on the southwest corner of Polk and Dowling. The newspaper had just moved into the building in March and, since no plans had been made to house the station, improvised space had to be created. The studios were set up in the fourth floor "morgue" or clippings library, a very cramped space. READ THE REST
As someone who has been a guest in the current KPRC studio, I can say it is the furthest thing from cramped. BTW, the 950 website says more historical material is coming through the week.
740 KTRH turns 80 years old