Ron: Several years ago William Wylam made some very detailed plans of the Staggerwing that were published in Model Airplane News. These plans are a good start as they are accurate and show many construction details. If you contact me at jdsomm1@gmail.com I will scan my copies for you. I will be attending AirVenture through August 2, so please wait until I return. You can also find books of Wylam plans on eBay which may contain the Staggerwing drawings.