Type St. and StKr. - Insterburg is a St. and StKr.

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

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

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

OLG Königsberg Pr. - The Oberlandesgericht for Insterburg is in Königsberg Pr. The Oberlandesgericht is where the Higher Court is located.

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

LG Insterburg [self] - The Landgericht for Insterburg is in itself. The Landgericht is where the District Court is located.

BKdo Insterburg [self] - The Bezirkskommando for Insterburg is in itself. The Bezirkskommando is the District Military Command. You can look in the BKdo to find military records.

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

kath. K. 1 - Insterburg has 1 katholisch Kirche (Catholic Church).

ev. K. 2 - Insterburg has 2 evangelisch Kirche (Protestant Churches).

Syn 1 - Insterburg has 1 Synagoge (Synagogue).