i have posted some rare ou unreleased pictures of Syd and Pink Floyd on my website (rarepinkfloyd.pbworks.com)
The firsts comes from the roundhouse gig, July 9, 1967
The last from the Fifth Dimension Club in September 27, 1967 (a backstage pic was unearthed recently)
The Wiki about unreleased sides of Pink Floyd
http://rarepinkfloyd.pbworks.com