The Museum of Amana History in Amana, Iowa has been very active in preservation projects for many years, including helping to set up low interest loans for historic preservation. The Director there is Lanny Haldy, 319-622-3567. Give him a call; this is a special interest of his, and he loves to talk about it. Here at the Johnson County Museums we have a staff member who is the Historic Site Survey Manager. This position has existed for about 3 years. I'm sure he would be happy to answer any questions you might have. The number is 913-631-6709. Hope this helps] Kachina Dunn Curator of History Johnson County Museums Shawnee, Kansas