;Image=1920 Philadelphia Map.JPG
circle archive/cencus/1900pa.htm#Adam & Anna Koberstein 2042 E. Boston Avenue 373,1222 403,1222
circle archive/cencus/1930pa.htm#Adam & Anna Koberstein 2532 Lehigh Avenue 908,1303 938,1303
circle archive/cencus/1900pa.htm#Katie Koberstein 2217 Almond Avenue 626,1640 657,1640
circle archive/directry/philydir.htm#John A. Koberstein 1884 E. Hazzard Street 387,986 415,986
circle archive/cencus/1930pa.htm#John & Minnie Koberstein 3041 C Street 470,581 496,581
circle archive/cencus/1920pa.htm#Adam & Anna Koberstein 3051 C Street 468,524 494,524
circle archive/cencus/1920pa.htm#George & Alice Koberstein 647 E. Cornwall Street 668,307 698,307
circle archive/cencus/1920pa.htm#John & Minnie Koberstein 3436 Ormes Street 396,213 427,213