'Osborn Ohio History' in subjectCivil Engineering -- Ohio
in subject[X] Correspondence
in subject[X] Photographs
in subject[X] Cellarius and Dressler Engineering
in subject[X] Dressler, Florence Bremberger, 1890-1974
in subject[X] Stansell, Mary Dressler, 1920-2012
in subject[X]