A male patient sits in a tent playing a violin while male and female sanatorium patients look on. The hospital was founded in 1899. In 1907, the name of the hospital changed to the National Asthma Center. It later became the Children's Asthma Research Institute and Hospital, National Jewish Hospital/National Asthma Center(1978), and National Jewish Center for Immunology and Respiratory Medicine(1985).

Three sets of twins seated on a lawn. In the front row are Joey and Esther Karsh, center are Rose and Violet Waterman and flanking the Watermans are Eddie and Sammy Friedman (from left to right). The children were in the care of the National Home for Jewish Children at Denver, which later became part of the National Jewish Hospital.

A group of children seated at a table in the Nursery at the National Home for Jewish Children. Each child has a graham cracker and cup of milk. The child seated third from the left in the back row is Morris Susan. The children were in the care of the National Home for Jewish Children at Denver, which later became part of the National Jewish Hospital.

A group of unidentified children studying Hebrew at the National Jewish Home for Asthmatic Children in Denver Colorado.

Three girls in a kitchen: from left to right they are Toby Greif, Rachel Kinel (Almo), and Eileen Cohen. Eileen Cohen is washing dishes and the Toby Greif and Rachel Kinel are standing in front of a table of brown paper bags. The girls were in the care of the National Jewish Home for Asthmatic Children in Denver, which later became part of the National Jewish Hospital.