From the Polish Roman Catholic Union of America. Early death claims (before about 1912) are mostly in the form of names entered into ledger books. Death claims thereafter will have a death certificate as part of the claim. The records index goes up to about 1940.
Delaware. A list of microfilm numbers for parish registers available through the LDS Family History Library and Family History Centers. Records included on the microfilm begin in 1790 for baptisms through 1920, marriage and other registers through 1960 (35 Rolls).