Type Rg. - Burg Friesack is a Rittergut (Landed Estate).

Lvl I Pr. - Level I shows which Kingdom or State the place is located in. Burg Friesack is located in Preussen.

Prov Brandbg. - The Province shows which Province or State the place is located in. Burg Friesack is located in Brandenburg.

RB Potsdam - The Regierungsbezirk for Burg Friesack is Potsdam. The Regierungsbezirk is a government district that is in hierarchy between the State and Kreis level.

Kr Westhavelland - The Kreis for Burg Friesack is Westhavelland. A Kreis is a government district (similar to a U.S. county).

AG Rathenow - The Amtsgericht for Burg Friesack is in Rathenow. The Amtsgericht is where the Lower District Court is located.

BKdo Brandenburg Havel - The Bezirkskommando for Burg Friesack is in Brandenburg Havel. The Bezirkskommando is the District Military Command. You can look in the BKdo to find military records.

StdA Burg Friesack [self] - The Standesamt for Burg Friesack is in itself. The Standesamt is where the Civil Registration Office is located.

A Burg Friesack [self] - The Amtsbezirk for Burg Friesack is itself. The Amtsbezirk is the District Office.