- New York World's Fair 1939 and 1940 Incorporated records /
- I. Central Files /
- Series I.B. Construction (C.) /
- C3. Production /
- C3.1 Buildings /
- C3.10 Housing Structures /
- C3.102 Mechanical Construction /
- C3.1022 Air Conditioning /
- Temperature Research Foundation Kelvinator Corp. (1939)