Anton R. Roessler
... that information provided by the Confederate draftsman Anton R. Roessler was used by the Union Army to determine the ordnance potential of Texas?
... that information provided by the <a href="./Confederate_States_of_America" id="mwA7Q" rel="mw:WikiLink" title="Confederate States of America">Confederate</a> draftsman <b id="mwA7U"><a href="./Anton_R._Roessler" id="mwA7Y" rel="mw:WikiLink" title="Anton R. Roessler">Anton R. Roessler</a></b> was used by the <a href="./Union_Army" id="mwA7c" rel="mw:WikiLink" title="Union Army">Union Army</a> to determine the ordnance potential of Texas?