Bird's Eye View of the Big Spring

Front:
970-Bird's-Eye View of the Big Spring, Thermopolis, Wyoming 7A-H3738

Back:
DHO 20 This is the largest known hot spring dis- charging 18,600,000 gallons of water every 24 hours. Its temperature, 135º. Contains many mineral properties beneficial for rheumatism and similar disorders. "c. T. ART-COLORTONE,' SANBORN SOUVENIR CO., DENVER, COLO.