I have no idea how these next picture will turn out. Had to fire up the lap top to find the pictures. Then when I tried to up load them the bloody thing froze up (due to up-dates).
Tried 3-4 times. Got tired of that, e-mailed to the home computer, saved them, Photo bucket, re-size......grrrrrrrrrrrrrrr !
anyway first is starting from the left. Three pictures to see the whole line. The fourth is a close(er) up of a really old one.
By looking at power poles and Tractors you can put them together....