Fabulous collection of photos! Thanks for posting the link, EhGiOeS.

It's very interesting, to me, that, with the exception of the 1st, all the fixed gear machines had brakes front and rear.

It's also very cool to see period photos of the bikes along with modern and so many of them with the riders wearing the same jerseys as featured next to the photos of bikes. (And phew… I'm glad I'm not particularly interested in Bianchis )