12
Matthews, H. Alexander
| G. Schirmer, Inc. |
1940
13
Matthews, H. Alexander
| G. Schirmer |
1943
14
Matthews, H. Alexander
| the H. W. Gray Co., Inc Agents for Novello and Co. |
1954
19
Van Buren, Paul Matthews
| SCM Press |
1963
20
Matthews, Walter E.
| Harold Flammer, Inc. |
1966