●   Texas State Library and Archives Commission
      http://www.tsl.state.tx.us/agency/index.html

●    Retention Schedule for Records of Public School Districts:
       http://www.tsl.state.tx.us/slrm/recordspubs/sdpdf.pdf

●   Retention Schedule for Records Common to all Local Governments:
      http://www.tsl.state.tx.us/slrm/recordspubs/gr.html

●   The U.S. National Archive
     http://www.archives.gov/

●   ARMA
     http://www.arma.org/