Thanks for reviving this thread. I'm new, have a few bikes/history to share.
Love your vintage bikes and history. Awesome.
I rode and destroyed a few "vintage" bikes back in the 60's ... then re-bought them years later when I knew better how to care for them. The best, I wish I'd kept: A Rickman Metisse 650 TR-6.
Started on a Vespa and a Honda 50. Raced Bultaco at Ascot at age 14. Motocross later, rest is history.
I raced Triumph's and BSA's in the SoCal desert as well, so I leaned in that direction later when buying old bikes. Love Velo's, never owned one.
Like you, I have little to NO record of early bikes before digital pics. I've shot a few old prints and posted here. Funky.
Some gaps here, will try to add more later.
1985 ... 1st year Ninja 600, Honda Nitehawk, Bonneville.
1987: start of AMA enduro race "career" at age 38. '86 Husky 250XC ... a true torture rack but made me "hard". A good thing.
'67 BSA Lightning - owned 12 years then sold off.
1989 - On the way to Baja ... the hard way. 1987 Honda XL600R. One on dozens of Baja rides over the years. About 2500 miles on this ride. Only as far South as Mulege' on that one. The XL was good until stator failed.
-92 Yam 250WR (two stroke race bike) One GREAT bike!
Old and New: Around 1997. '79 Bonneville Special, '95 Tiger
Lots more to share, sorry for gaps. Many more bikes in my "youth" ... 60's and 70's. No photo evidence. Will post more later.
Only about 30 more bikes to go!