This video shows what was known as an all yellow interval used in some early traffic signals. This video is provided so that collectors can determine how to sequence signals that they are restoring and for signal enthusiasts to view.
http://www.kbrhorse.net/signals/southern03.html
LoL that was really ummmmm old
litonliton62 2 years ago
Nice Signal!!!....im guessing this one had a cam Driven Controller at the Bottom Also??.....what Region in the US were these TSI's manufactured?...and how old is this one?
form109 2 years ago