Number | Name | Date | Kind |
---|---|---|---|
2449056 | Clark | Sep 1948 | |
3004637 | Heintzmann | Oct 1961 | |
3900269 | Pavlot | Aug 1975 | |
3912404 | Katt | Oct 1975 | |
3912405 | Katt | Oct 1975 | |
4126403 | Sweeney et al. | Nov 1978 | |
4615156 | Deike | Oct 1986 | |
4858876 | Moreno | Aug 1989 | |
4926592 | Nehls | May 1990 | |
4928446 | Alexander, Sr. | May 1990 | |
5004366 | Simmons | Apr 1991 | |
5066163 | Whitaker | Nov 1991 | |
5088683 | Briden | Feb 1992 | |
5090348 | Hugron | Feb 1992 | |
5125194 | Granger | Jun 1992 | |
5165818 | Newhart | Nov 1992 | |
5205236 | Hughes | Apr 1993 | |
5214886 | Hugron | Jun 1993 | |
5273371 | Hugron | Dec 1993 | |
5524858 | Friend | Jun 1996 | |
5794910 | Granger | Aug 1998 |
Entry |
---|
Metcalf, Ho, Kalevala; Small Sign Support Investigation, Paper No. 930224; pp. 4 and 5, Table 5 and Table 6; Transportation Research Board Annual Meeting in Washington, D.C. Jan. 10-14, 1993. |
Metcalf, Ho, Kalevela; Small Sign Support Investigation, Report No. AZ-SP-9202; May 1992; pp. 14, 28, 30, 33, 34, 40 and 41; Arizona Department of Transportation, Phoenix, Arizona. |