“Ordinance Affecting Jewish Medical Practitioners” issued by King Fredrick William III of Prussia [Prussia / Present-day Germany, Poland, Czech Republic, Denmark]: “They [Jews] are also not to serve as land surveyors as those are considered state services.”
Heinemann, Jeremias: Sammlung der religiösen und bürgerliche Verfassung der Juden in den königl. Preuß Staaten betreffend den Gesetze, Vervordnungen, Gutaschten, Berichte und Erkenntinisse. 1831; p. 49, Researched and Translated by Ziba Shadjaani 12/10/2015