| Title: | Troy Telephone Directory |
| Publisher: | Southwestern Telegraph & Telephone Co./Southwestern Bell Telephone Co. |
| Type: | Telephone directory |
| Publication date: | |
|
May 1908 Aug 1918 Jul 1956 Jul 1958 Jul 1959 Jul 1960 Apr 1961 Feb 1964 Feb 1965 May 1966 May 1967 May 1968 May 1971 May 1972 Feb 1973 | |
| Area codes: | |
|
817 | |
| Locations covered: | |
|
Troy |