The Big Spring

Front:
1078-The Big Spring, Flowing 18,600,000 Gallons Every 24 Hours, Thermopolis, Wyoming Largest Mineral Hot Spring in the World 5A-HI824

Back:
Famed even in legends of the Indians, the healing waters of Thermopolis have drawn mankind for hundreds of years. Gushing from the earth with a temperature of 135 degrees, these springs discharge millions of gallons every 24 hours. "c. T. ART-COLORTONE,” SANBORN SOUVENIR CO., DENVER, COLO.