- Southwestern Historical Quarterly "Three Generations of Texas Topographers" by Nan Thompson Ledbetter January 1961
- Indian Wars and Pioneers of Texas by John Henry Brown 1896?, pp. 283-285
- "German-Texans in the General Land Office of Texas" by Dale von Rosenberg 1998
- The von Rosenberg Family of Texas compiled by Alma von Rosenberg-Tomlinson 1949
- Emigration Letters "March 29, 1850" Amanda Fallier von Rosenberg, p. 18
- Ancestral Voices "April 21-25, 1850" William von Rosenberg, p. 12
- Ancestral Voices "May 28, 1850" Peter Carl von Rosenberg, p. 35
- German Artists of Early Texas by Marjorie von Rosenberg 1982
- Land: A History of the Texas General Land Office by Andrea Gurasich Morgan 1992
- Southwestern Historical Quarterly "The Journal of Col. Eduard Harkort, Captain of Engineers, Texas Army, February 8-July 17, 1836" translated and edited by Louis E. Brister January 1999
- Articles about Peter Carl, his wife
Amanda, and their son
William at
The Handbook of Texas Online
- Biography of Hermann Lungkwitz at German San Antonio
- Texas Forgotten Ports, Vol. II by Keith Guthrie 1993, p. 211
- charts from the The Office Of Coast Survey/National Ocean Service/National Oceanic and Atmospheric Administration
- maps from the Texas General Land Office
- The Official von Rosenberg Family Website
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appendix
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b
c