Advocate Illinois Masonic Medical Center originally opened as the Chicago Union Hospital in 1897 and served Chicago's north side communities. In 1921, the Illinois Masonic Hospital Association purchased Chicago Union Hospital and renamed it Illinois Masonic Hospital. In 2000, the hospital became a member of Advocate Health Care and is known today as Advocate Illinois Masonic Medical Center.

Additional digitized documents and images are available.

Illinois Masonic Hospital Pamphlet, 1959

Illinois Masonic Hospital Pamphlet, 1959

Illinois Masonic Hospital Postcard

Illinois Masonic Hospital Postcard

Illinois Masonic Hospital News, 1954 September

Illinois Masonic Hospital News, 1954 September

IMMC patient in bed, 1965

IMMC patient in bed, 1965

IMMC laboratory with glass vials and bottles, 1965

IMMC laboratory with glass vials and bottles, 1965

Physical therapy for the jaw, 1965

Physical therapy for the jaw, 1965

IMMC laboratory staff conducting tests, 1965

IMMC laboratory staff conducting tests, 1965

IMMC patient undergoing radiology procedure, 1965

IMMC patient undergoing radiology procedure, 1965

IMMC Nurses Station, 1965

IMMC Nurses Station, 1965

IMMC Medical Library, 1965

IMMC Medical Library, 1965

IMMC cardiac patient care photograph, 1965

IMMC cardiac patient care photograph, 1965

IMMC cardiac monitoring, 1966

IMMC cardiac monitoring, 1966