Format explanations etc.
Zamczysko (Bydgoszcz-Land) 5310 1803 BY
Thalheim
Civil registry (=Osielsko)
USC Osielsko
State Archive in Bydgoszcz
B 1874- i1874-1892
M 1874- i1874-1892
D 1874- i1874-1892
LDS microfilms
BMD 1874-1876 1191890 #14-22
BM 1874-1877 1194947 #11-18
D 1874-1877 BMD 1878-1881 1194948 #1-16
BMD 1877-1882 1417577 #5-16