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http://82.118.230.10/OTR/Radio Echoes/B/Buck Rogers in the 25th Century/buck_rogers_in_the_25th_century_1939-04-21_gyro_cosmic_relativator_ep08of12.mp3

http://82.118.230.10/OTR/Radio Echoes/C/Calling All Cars/calling_all_cars_1939-04-21_the_bitter_wine.mp3

http://82.118.230.10/OTR/Radio Echoes/C/Captain Midnight/captain_midnight_1939-04-21_establishing_a_hidden_airfield.mp3