| telephones |
1953: 105, 141, 137, 138
1955: 152 |
| telephones -- Cold Spring Harbor | 1956: 46 |
| telephones -- Far Rockaway |
1952: 86
1953: 86 |
| telephones -- Greenport |
1953: 105
1955: 110 |
| telephones -- Greenport --- sermon over telephone (about 1906) | 1955: 111 |
| telephones -- Greenport --- sermon over telphone (about 1906) | 1955: 111 |
| telephones -- operators --- men and women |
1953: 178
1955: 110+(L) |