| Name |
Source: (page) |
| Nudera, Jerry | Newspaper index - Warrenville Digest, 1984-1991 (vital stats): (01/18/1990-3) |
| Nutting, R. | Atlas - Combination Atlas Map of DuPage County, Illinois: (44), Atlas - 1874 Atlas & History of DuPage County (Reprint): (73) |
| Nutting, S. H. Mrs. | Atlas - Combination Atlas Map of DuPage County, Illinois: (VI), Atlas - 1874 Atlas & History of DuPage County (Reprint): (6) |
| Nutty, Bartlett | Glen Ellyn's Story & Her Neighbors: (352) |
| Nutty, Guy L | Glen Ellyn's Story & Her Neighbors: (352) |
| Nutty, Mae E. | Glen Ellyn's Story & Her Neighbors: (352) |
| Nuzzo, Craig Delbert | Newspaper index - Warrenville Digest, 1984-1991 (vital stats): (06/29/1989-8) |
| Nuzzo, Del | Newspaper index - Warrenville Digest, 1984-1991 (vital stats): (06/29/1989-8) |
| Nuzzo, Lynn | Newspaper index - Warrenville Digest, 1984-1991 (vital stats): (06/29/1989-8) |
| Nye, B. | Atlas - Combination Atlas Map of DuPage County, Illinois: (10), Atlas - 1874 Atlas & History of DuPage County (Reprint): (29) |
| Nye, D. | Atlas - Combination Atlas Map of DuPage County, Illinois: (10), Atlas - 1874 Atlas & History of DuPage County (Reprint): (29) |
| Nyquist, "Swede" | Recollections: Story of Villa Park, Illinois: (53) |
| Oakes, C. Mrs. | Atlas - Combination Atlas Map of DuPage County, Illinois: (53) |
| Oakes, Mrs. C. | Atlas - 1874 Atlas & History of DuPage County (Reprint): (98) |
| Oaks, H. | Atlas - Combination Atlas Map of DuPage County, Illinois: (02), Atlas - 1874 Atlas & History of DuPage County (Reprint): (27) |
| Ober, D. W. | Glen Ellyn's Story & Her Neighbors: (344) |
| Ober, E. | Glen Ellyn's Story & Her Neighbors: (344) |
| Ober, G. Willis | Glen Ellyn's Story & Her Neighbors: (344) |
| Oberhardt, | Atlas - Combination Atlas Map of DuPage County, Illinois: (37), Atlas - 1874 Atlas & History of DuPage County (Reprint): (70) |
| Oberhardt, F. | Atlas - Combination Atlas Map of DuPage County, Illinois: (53), Atlas - 1874 Atlas & History of DuPage County (Reprint): (99) |
| Oberholser, Samuel | History of DuPage County: (127) |
| Obermann, Al | Hinsdale, Hinsdale Doings: (134) |
| Obrecht, Kenneth W. | The Elmhurst Story:Biography of Progress 1910-60: (3) |
| O'Brien, Charles | The Village of Volunteers - Clarendon Hills 1924-1974: (25) |
| O'Brien, Edward | History of DuPage County: (80) |
| O'Brien, Henry | History of DuPage County: (107) |
| O'Brien, Patrick | History of DuPage County: (236), Atlas - Combination Atlas Map of DuPage County, Illinois: (53), Atlas - 1874 Atlas & History of DuPage County (Reprint): (98) |
| O'Brien, Thomas | History of DuPage County: (108) |
| O'Bryke, Thomas | Story of a Parish: Immaculate Conception (Catholic): (75) |
| Ochman, J. | Atlas - Combination Atlas Map of DuPage County, Illinois: (45), Atlas - 1874 Atlas & History of DuPage County (Reprint): (86) |
| O'Coner, Mrs. | Archival Resources on Germans in Elmhurst: (25) |
| O'Connor, Ann | A Random Review of West Chicago History: (19) |
| O'Connor, John | A Random Review of West Chicago History: (29) |
| O'Connor, Len | The Elmhurst Story:Biography of Progress 1910-60: (52) |
| Odell, Truman | Glen Ellyn's Story & Her Neighbors: (365) |
| O'Dell, William | The Village of Volunteers - Clarendon Hills 1924-1974: (25,53) |
| Oehlerking, F. | Atlas - Combination Atlas Map of DuPage County, Illinois: (59,65), Atlas - 1874 Atlas & History of DuPage County (Reprint): (106,116) |
| Oehlerking, Fred | Atlas - Combination Atlas Map of DuPage County, Illinois: (XII) |
| Oehlerking, Henry | Atlas - Combination Atlas Map of DuPage County, Illinois: (XII,65), Atlas - 1874 Atlas & History of DuPage County (Reprint): (116), Addison (IL) 1833-1976: (10) |
| Oehmen, J. | Atlas - Combination Atlas Map of DuPage County, Illinois: (65), Atlas - 1874 Atlas & History of DuPage County (Reprint): (117) |
| Oelslager, Daniel | Newspaper index - Warrenville Digest, 1984-1991 (vital stats): (08/01/1985-5) |
| Oelslager, Peter John | Newspaper index - Warrenville Digest, 1984-1991 (vital stats): (08/01/1985-5) |
| Oelslager, Virginia | Newspaper index - Warrenville Digest, 1984-1991 (vital stats): (08/01/1985-5) |
| Offerly, J. J. | Atlas - Combination Atlas Map of DuPage County, Illinois: (11), Atlas - 1874 Atlas & History of DuPage County (Reprint): (36) |
| Ogden, | The Heritage Homes of West Chicago: (17,18) |
| Ogden, Alonzo | History of DuPage County: (125) |
| Ogden, Earl | Recollections: Story of Villa Park, Illinois: (104), The Elmhurst Story:Biography of Progress 1910-60: (28,30,33) |
| Ogden, John | History of DuPage County: (18) |
| Ogden, Mahlen D. | Old Elmhurst (1973 reprint): (29) |
| Ogden, Mahlon | Elmhurst, IL: Origin of Names, Streets...Landmarks… A Bicentennial Project: (46,71) |
| Ogden, Mayor | The Elmhurst Story:Biography of Progress 1910-60: (29) |
| Ogden, W. B. | Around the Arboretum: History of DuPage County: (18) |
| Ogden, William | Elmhurst, IL: Origin of Names, Streets...Landmarks… A Bicentennial Project: (71), Come Fly to the Prairie: Hist. of Warrenville: (58) |
| Ogden, William B. | The Heritage Homes of West Chicago: (13,14,38), Hinsdale, Hinsdale Doings: (230) |
| Ogden, William B. Mrs. | Hinsdale, Hinsdale Doings: (104) |
| Ogden, William Butler | The Heritage Homes of West Chicago: (22) |
| Ogden, William R. | Atlas - Combination Atlas Map of DuPage County, Illinois: (XVIII), Atlas - 1874 Atlas & History of DuPage County (Reprint): (18) |
| Ogden, Wm. Butler | The Heritage Homes of West Chicago: (12) |
| Ogeeroff, Atanas? | Glen Ellyn's Story & Her Neighbors: (357) |
| Ogen, John V. | History of DuPage County: (81) |
| Ohlenkamp, William | Atlas - Combination Atlas Map of DuPage County, Illinois: (45), Atlas - 1874 Atlas & History of DuPage County (Reprint): (86) |
| Ohlerich, William | Old Elmhurst (1973 reprint): (21,29) |
| Ohlerking, Fritz | Atlas - Combination Atlas Map of DuPage County, Illinois: (70) |
| Ohlerking, Henry | Atlas - Combination Atlas Map of DuPage County, Illinois: (69) |
| Ohles, H. G. | Hinsdale the Beautiful 1897 (newspaper Supplement): (40) |
| Ohls, Dr. | Hinsdale, Hinsdale Doings: (251) |
| Ohls, H. G. | Hinsdale, Hinsdale Doings: (23) |
| Ohlschefski, Mr. | Elmhurst! 150 Colorful Years: (43) |
| Ohmacht, Frank | Recollections: Story of Villa Park, Illinois: (39,,40,109) |
| Ohmacht, Mr. | Recollections: Story of Villa Park, Illinois: (52) |
| Ohmacht, Mrs. | Recollections: Story of Villa Park, Illinois: (52) |
| Ohrenberg, Al | The Village of Volunteers - Clarendon Hills 1924-1974: (31) |
| Ohrman, W. W. Mrs. | Recollections: Story of Villa Park, Illinois: (78) |
| Ohrman, W. W. | Recollections: Story of Villa Park, Illinois: (78) |
| OIgden, Earl W. | Elmhurst! 150 Colorful Years: (40) |
| O'Keefe, Thomas B. | The Village of Volunteers - Clarendon Hills 1924-1974: (40), The Elmhurst Story:Biography of Progress 1910-60: (34) |
| O'Kelly, Sidney | Newspaper index - Warrenville Digest, 1984-1991 (vital stats): (04/19/1984-2) |
| O'Kelly, Thomas | Newspaper index - Warrenville Digest, 1984-1991 (vital stats): (04/19/1984-2) |
| Oldenburg, Albert | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (26) |
| Oldenburg, Alma | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (26) |
| Oldenburg, Alma Caroline | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (26) |
| Oldenburg, Amanda | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (26) |
| Oldenburg, Amelia | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (26) |
| Oldenburg, August | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (26,28,29,30) |
| Oldenburg, August C. | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (27,28) |
| Oldenburg, Augusta | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (22) |
| Oldenburg, Auguste | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (22) |
| Oldenburg, Bertha | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (26) |
| Oldenburg, C. L. | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (2627,28,29,30) |
| Oldenburg, Christian | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (27,29) |
| Oldenburg, Edith | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (27) |
| Oldenburg, Elizabeth | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (27) |
| Oldenburg, Emil | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (27) |
| Oldenburg, Emma | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (26,27) |
| Oldenburg, Emma Marie | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (27) |
| Oldenburg, Erica | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (27) |
| Oldenburg, Erick | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (27) |
| Oldenburg, Frederick L. | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (27) |
| Oldenburg, Frederike | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (26,27,28,29,30) |
| Oldenburg, Freidrich | Genealogical Info. on Some Surnames-Cook & DuPage Cos.: (27,29) |