All images taken from this website (http://www.edwardsaquifer.net/sanmarcos.html)
Springs images found about half way down page
Early Image of Headwaters
This hand-tinted photograph on a postcard from 1901 was taken from the north side of the lake, showing the upper end of Spring Lake where the hotel was constructed.
Spring Lake ca. 1907-1915
View of the San Marcos river at the Power House in 1921. The power plant was located at Burleson's dam, where the Saltgrass Steakhouse is today.