I found this cool web site that haves all Vogue covers, from the first one in 1916 (i think) until 2007. You already know that these past few days i've been in love of the 60's and early 70's. I love every single cover. By far this are my favorites from the 60's.
From left to right:
(December, 1960/ Jean Shrimpton -May, 1963)
(Sandra Paul -June, 1963/ Jane Holzer -November, 1964)
(September, 1965/ Elsa Martinelli -December 1965 )
(Donyale Luna -March, 1966/ May 1966)
(Twiggy -October, 1967/ Patty Boyd -October, 1969)
Pictures Thanks to Cover Browser. http://www.coverbrowser.com/covers/vogue/3