http://jvs.webklik.nl/page/gazelle Here you find Gazelle Champion Mondial brochures from 1966 thru 2002. There’s even some valuable info on Locomotief that had been taken over by Gazelle in 1965.
Old Koga Miyata brochures
Fantastic site with great articles, photo’s on old steel classics
http://duell.nl/ Master framebuilder Jan van Dalen
Hosted by John Fisher is a invaluable site regarding dating racing bicycle parts from the teens thru the 90’s.
http://bulgier.net/pics/bike/Catalogs/ From A to Z all kind of original racing bicycle brochures from Atala to Zullo.