Format explanations etc.
Biedrusko (Poznan East) 5233 1657 PO
Warthelager
Civil registry (=Chludowo)
USC Suchy Las
State Archive in Poznan
B 1874-
M 1874-
D 1874-
LDS microfilms
BMD 1874-1877 1201324 #12-23
BMD 1878-1880 B 1881 1457257 #23-32
MD 1881 BMD 1882-1884 1457258 #1-11