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.

Caring Community: A History of Illinois Masonic Medical Center

Caring Community: A History of Illinois Masonic Medical Center

The Illinois Masonic Hospital, 1926

The Illinois Masonic Hospital, 1926

Lab at Illinois Masonic Hospital, 1926

Lab at Illinois Masonic Hospital, 1926

Patient Arriving at Illinois Masonic Hospital from an Ambulance

Patient Arriving at Illinois Masonic Hospital from an Ambulance

The Illinois Masonic Hospital Pamphlet, 1948

The Illinois Masonic Hospital Pamphlet, 1948

The Illinois Masonic Hospital Pamphlet, 1949

The Illinois Masonic Hospital Pamphlet, 1949

Illinois Masonic Hospital Pamphlet, 1951

Illinois Masonic Hospital Pamphlet, 1951

Illinois Masonic Hospital News, 1951 September

Illinois Masonic Hospital News, 1951 September

Nelson Street Clinic Building at Illinois Masonic Hospital, 1952

Nelson Street Clinic Building at Illinois Masonic Hospital, 1952

Illinois Masonic Hospital News, 1953 August

Illinois Masonic Hospital News, 1953 August

Illinois Masonic Hospital Pamphlet, 1954

Illinois Masonic Hospital Pamphlet, 1954

Illinois Masonic Hospital Pamphlet, 1955

Illinois Masonic Hospital Pamphlet, 1955