I posted a bunch of photos of the mystery boot patcher to the gallery today. From what I can find on the internet, I think it was made by Hengstenberg in Bielefeld, Germany. What I don't know is the date of manufacture or which partner he was working with at the time. The family on whose farm the machine was located immigrated from Pisek, Eastern Bohemia in 1884. I have found record of their relatives beginning to immigrate in the 1860's up until the 1890's. So, most likely, the manufacture date of the machine is around 1880 to 1900. Would appreciate any input others may have as to the date. I donated the machine to our local museum & we need to clean it up properly. Appreciate any advice in that regard also. Thanks - Shirley