OK, so I looked it up.
Silent Cop-- a small hemispherical traffic marker at an intersection back in the early days of driving.
Jacob Zeilen, USMC-- Part 3: Commandant
20 hours ago
Being my travels down those great two lane highways of this nation as well as news I learn about them from media sources. Since I'm also very interested in historic preservation, there will be a lot of that as well.