https://jri-poland.org/project-explorer/mniow/vital--records--project--1504/
Vital-records-project-1504 – Mniow – JRI-Poland
Vital-records-project-1504 - Mniow: a JRI-Poland indexing project. Record types, sources, indexing status and how to search the indexed records.
vital recordsprojectmniowjripoland