 |
|
|
|
|
|
|
|
|
| Manufacturer | SIGNS PAST |
| Phillips 66 gasoline came from the Phillps Oil Company of Bartlesville, Oklahoma. Frank Phillips was a prominent collector of western art, and established the Woolaroc Museum near Bartlesville. The round white sign was introduced in 1928, and the orange shield replaced it in 1930. |
