Type St. - Gilgenburg is a Stadt (City).

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

Prov Ostpr. - The Province shows which Province or State the place is located in. Gilgenburg is located in Ostpreussen.

RB Allenstein - The Regierungsbezirk for Gilgenburg is Allenstein. The Regierungsbezirk is a government district that is in hierarchy between the State and Kreis level.

LG Allenstein - The Landgericht for Gilgenburg is in Allenstein. The Landgericht is where the District Court is located.

Kr Osterode Ostpr. - The Kreis for Gilgenburg is Osterode Ostpr. A Kreis is a government district (similar to a U.S. county).

AG Gilgenburg [self] - The Amtsgericht for Gilgenburg is in itself. The Amtsgericht is where the Lower District Court is located.

BKdo Osterode Ostpr. - The Bezirkskommando for Gilgenburg is in Osterode Ostpr. The Bezirkskommando is the District Military Command. You can look in the BKdo to find military records.

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

kath. Pfk. 1 - Gilgenburg has 1 katholisch Pfarrkirche (Catholic parish church).

ev. Pfk. 1 - Gilgenburg has 1 evangelisch Pfarrkirche (Protestant parish church).