| Title: | Shamrock Telephone Directory |
| Publisher: | Southwestern Telegraph & Telephone Co./Southwestern Bell Telephone Co./SBC |
| Type: | Telephone directory |
| Publication date: | |
|
Mar 1918 Feb 1922 Jan 1924 Feb 1927 Feb 1954 Feb 1955 Feb 1957 Feb 1958 Dec 1959 Apr 1964 Apr 1965 Apr 1966 Apr 1967 Apr 1968 Apr 1969 Aug 1971 Jul 1972 Aug 1973 Aug 1974 Aug 1975 Aug 1976 Aug 1977 Aug 1978 Aug 1979 Aug 1980 Aug 1981 Sep 1984 Sep 1986 Sep 1987 Sep 1988 Sep 1989 Sep 1990 Sep 1991 Sep 1992 Sep 1993 Sep 1994 Sep 1995 Sep 1997 Sep 1998 Sep 1999 Jul 2000 Jul 2001 Jul 2002 Jul 2003 Jul 2004 Jul 2005 | |
| Area codes: | |
|
806 | |
| Locations covered: | |
|
Shamrock |