- [S1356] Bulgrin, Fred J. (I2046): 1900 US Census, (www.ancestry.com (2004): National Archives and Records Administration micropublication T623, roll 1324, enumeration district (ED) 75, sheet 3B, page 82A, line 71, dwelling 56, family 60; image downloaded 1/5/2009.), 1900.OH.Summit.Akron Ward 5.75.11.
- [S1411] Bulgrin, Fred J. (I2046): 1910 US Census, (www.ancestry.com (2006): National Archives and Records Administration micropublication T624, roll 1233; enumeration district (ED) 147, sheet 12B, page 116B, line 90, dwelling 190, family 219; image downloaded 1/5/2009.), 1910.OH.Summit.Akron.147.22.
- [S289] Bulgrin, Amelia A. Death Certificate, (Ohio Bureau of Vital Statistics. Original document is now held by the Ohio Historical Society, Columbus, Ohio.).
Mrs. Amelia Bulgrin is listed as a widow, her predeceased husband's name is given as Ferdinand Bulgrin. Informant is Mrs. Earl Miller of Mount Vernon, Ohio (no further information).