Colenda Digital Repository
- Hast, Wm. E.1
- Hawthorne, Joseph1
- Hayes, P.1
- Hayes, Patrick2
- Hayman3
- Hochhauser, V.1
- Hofmann, Josef1
- Holt, H.2
- Horwitz, F.2
- Hurok, Sol[remove]444
- Iriberri, B.4
- Iriberri, S.1
- Johnson, Edward1
- Kaplan, Fred1
- Knorp, William2
- Kolar, Victor1
- Kornfeld, John2
- Koussevitzky, Serge1
- Kurtz, Efrem1
- Laguardia, F. H.1