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- E-book300 Years of San Antonio and Bexar CountyChar Miller
- E-bookFrederick Weyerhaeuser and the American WestJudith Koll Healey
- E-bookNot So Golden StateChar Miller
- E-bookThe Duchess of AngusMargaret Brown Kilik
- E-bookOn the EdgeChar Miller
- E-bookDeep in the Heart of San AntonioChar Miller
- E-bookGifford Pinchot and the Making of Modern EnvironmentalismChar Miller
- E-bookDeath Valley National ParkHal Rothman
- E-bookBreaking New GroundGifford Pinchot
- E-bookPowering a CityCatherine Nixon Cooke
- E-bookOn Strawberry HillPaula Ivaska Robbins
- E-bookNatural ConsequencesChar Miller