72
Peter, Johann Friedrich
| The H. W. Gray Co., Inc. |
1954
73
Martin, George C.
| The H. W. Gray Co., Inc |
19
75
Williams, David H.
| The H. W. Gray Co., Inc. |
1956
76
Williams, David McK.
| The H. W. Gray Co., Inc. |
1960
78
Williams, David McK
| The H. W. Gray Co., Inc. |
1955
79
Williams, David H.
| The H. W. Gray Co., Inc. |
1961
80
Thomson, Virgil
| The H. W. Gray Co., Inc. |
1959