Chicago death certificate blanks didn't have a place to record parent names until 1910 but if you find an infant in the index under "Unknown SURNAME" it's very likely that the actual record will read "Child of Given Name and Given Name SURNAME." If you're looking for infants who were born and died between census years, it's worth checking the death records for unknown infants.
When I look at birth certificates, I focus on names and dates and places--information I can add to a family tree. When I look at hospital records, I come face to face with the realities of giving birth. I think the records from the Chicago Lying-In Hospital and its satellite clinics provide fascinating and important family history details and I believe they merit a closer look. The hospital records are listed in the Family History Library Catalog (FHLC) as Chicago, Illinois birth records, 1896-1933 . The added author is Northwestern Memorial Hospital and I think the originals are most likely held by the Northwestern Memorial Hospital Archives . These hospital books document services provided by four clinics connected to Dr. Joseph Bolivar DeLee, the physician who founded the Chicago Lying-In Dispensary at Maxwell Street and Newberry Avenue in 1895. D r. DeLee was interested in improving birthing conditions and his clinics offered care to needy women while providing train