I hope this late posting is appropriate for this location, but I am moved to post an open thank you to Melvin-Purvis.
I have just gotten a copy of the Wickersham's great book "Randall Knives" and must say that of all the Randall reference books I have acquired over the years (Gaddis, Hunt, Beaucant, Hamilton, and whatever else I have come across relating to Randalls) Sheldon and Edna Wickersham have created a not only enjoyable resource, but a masterpiece of research and documentation.
Thank you sincerely for your efforts and your knowledge. I know this sort of comment must be as a broken record to you by now, but I just gotta say it. Great Work! Great Book! I enjoy and benefit from it and thank you. alabamafats.