EntityQ327761· pop 6· linked from 21 articlesDaniel SpecklinSign in to saveAlsatian fortress builder, engineer and cartographerConnectionsStrasbourgEntityHoly Roman EmpireEntityInternational Standard Book NumberEntityengineerEntitydigital object identifierEntityInternational Standard Serial NumberEntitycartographyEntityfortificationEntityChâteau du FleckensteinEntityCategories1536 births1589 deaths16th-century architects from the Holy Roman Empire16th-century German engineersArchitects from StrasbourgBiography articles needing translation from German WikipediaEngineers from StrasbourgGerman military engineersRenaissance architects