This summer I finally scanned all my South Dakota chips and was ready to send the scans to Greg so he could open a South Dakota page--pc's crashed and I lost my software so until I can find time to do it again, there won't be any Dakota chips for Greg to include - unless some other Samaritan goes forward. The task is too great for Greg to do it alone--needs volunteers. In addition there are books or catalogues or on-line sites that show the chips from the heavily collected areas. Check out the CC>CC library.