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"Lockhart, Texas". Texas Escapes. Texas Escapes – Blueprints For Travel, LLC. Retrieved December 1, 2010.
"Fentress, Texas". Texas Escapes. Texas Escapes – Blueprints For Travel, LLC. Retrieved December 1, 2010.
"St John Colony, Texas". Texas Escapes. Texas Escapes – Blueprints For Travel, LLC. Retrieved December 1, 2010.
"Luling, Texas". Texas Escapes. Texas Escapes – Blueprints For Travel, LLC. Retrieved December 1, 2010.
"Zedler's Mills". Texas Escapes. Texas Escapes – Blueprints For Travel, LLC. Retrieved December 1, 2010.
"McMahan". Texas Escapes. Texas Escapes – Blueprints For Travel, LLC. Retrieved December 1, 2010.
tshaonline.org
Smyrl, Vivian Elizabeth (June 12, 2010). "Caldwell County, Texas". Handbook of Texas Online. Texas State Historical Association. Retrieved December 1, 2010.
Stock, Barbara (June 15, 2010). "Prairie Lea". Handbook of Texas Online. Texas State Historical Association. Retrieved December 1, 2010.
Smyrl, Vivian Elizabeth (June 15, 2010). "Luling Oilfield". Handbook of Texas Online. Texas State Historical Association. Retrieved December 1, 2010.