Did the subjects of those photos authorize sharing on Photrio?
ScanCafe.com has done a lot of challenging work for me....scanned a tray full of slides in formal sequence onto DVD to create a DVD version of a carefully organized slide show (click, click, click etc), scanned 100+ slides that I didn't want to take the time to Nikon scan (bunch of my own family photos), moved a dozen European abandoned-format musical videotapes to DVD (gypsy jazz)
I strongly recommend ScanCafe: quality, communication, price...but they ain't fast.