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- [S9389] 1910 United States Federal Census, Year: 1910; Census Place: Passaic Ward 1, Passaic, New Jersey; Roll: T624_904; Page: 19b; Enumeration District: 0067; FHL microfilm: 1374917.
- [S9322] 1920 United States Federal Census, Year: 1920; Census Place: Passaic Ward 1, Passaic, New Jersey; Roll: T625_1063; Page: 10B; Enumeration District: 20.
- [S9116] U.S., World War I Draft Registration Cards, 1917-1918, Registration State: New Jersey; Registration County: Passaic.
- [S9318] 1930 United States Federal Census, Year: 1930; Census Place: Passaic, Passaic, New Jersey; Page: 7B; Enumeration District: 0133; FHL microfilm: 2341112.
- [S16] New York, U.S., Passenger and Crew Lists (including Castle Garden and Ellis Island), 1820-1957, The National Archives in Washington, DC; Washington, DC, USA; Passenger and Crew Lists of Vessels Arriving at New York, New York, 1897-1957; Microfilm Serial or NAID: T715; RG Title: Records of the Immigration and Naturalization Service, 1787-2004; RG: 85.
- [S9348] Hamburg Passenger Lists, 1850-1934, Staatsarchiv Hamburg; Hamburg, Deutschland; Hamburger Passagierlisten; Volume: 373-7 I, VIII A 1 Band 153; Page: 369; Microfilm No.: K_1783.
- [S8736] Przyszów Kameralny Marriages, 1832-1906, year 1883, act 12; Jan Żak and Agnieszka Gunia marriage.
- [S9284] New Jersey, U.S., Marriage Index, 1901-2016, New Jersey State Archives; Trenton, New Jersey; Marriage Indexes; Index Type: Bride; Year Range: 1904-1909; Surname Range: D - G.
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