Twenty odd years ago Clark Kellogg was building boxes in the Camp Wachusett wood shop where I was a counselor. This month he is published in the pages of Fine Woodworking, #220. Congratulations, Clark.
The title of the article says it all, Cut better dovetails with shopmade tools. I know Clark as a very meticulous worker. Methodical also come to mind. I am not surprised in the slightest that he crafts his own tools to build the beautiful pieces that he is increasingly becoming famous for. Be sure to click over to his website and take a gander.