Any one have pics of classic tree trucks?

[Friendlytree]

I'm looking for pictures of old service trucks, from like the early 60's and older. I have seen some pics of old Davey and Barlett trucks but can't find them online now. Please post any old pics you have, would love to see them.
Thanks

 

[BostonBull]

The "grandfather" of equipment in treework can be found here.
http://www.treebuzz.com/forum/showflat.php?Cat=0&Number=109807&page=0&fpart=1&vc=1