Aviator:

Thank you, everyone! I intend to post all of these photos gradually.

Jesse, what an incredible find - thank you for sharing it!

You reminded me that I have some scanned articles, too. So, here's a quick one before I leave for work :-). Road & Track magazine on the June 12, 1966 Belgian GP:

 

spa66rt1[1].jpgspa66rt2[1].jpgspa66rt3[1].jpgspa66rt4[1].jpgspa66rt5[1].jpgspa66sgp1[1].jpgspa66sgp2[1].jpg

You know, I was just reading this, and today's GT2 cars are more than 1 minute faster than these F1's around Spa! (even taking into account that there have been changes to the track - especially the "bus stop".)