- New York World's Fair 1939 and 1940 Incorporated records /
- I. Central Files /
- Series I.D. Participation (P.) /
- P1. Private Enterprises /
- P1.5 Comfort /
- P1.54 Auxiliary Service /
- P1.543 Rented Articles /
- P1.5431 Binoculars /
- Todd, H. K. and Co. (1939)