My afternoon cup of coffee
I see you like your coffee like you like your knives John
OK, you've convinced me. Henceforth I will use the term spring knife in lieu of slipjoint. I still refuse to call them "traditionals."
If it's not too much trouble, can you post any supporting documentation Jack? The older the better.
Feel free to use either term Christian
Penknives and pocket-knives, are actually older terms than spring knife, which only came about when folding knives with springs were invented, in France, as early as the beginning of the 17th century. There is a great deal of prior discussion on this and related subjects earlier in this thread, some of which is indexed, and you can find a link to the thread index in my first post. If you look there, you will also find a link to a post I made with a list of knife history books and free downloadable PDFs.
Just a few pages back, you will see how this recent discussion started, with a background photo I used from a late 19th century book on Sheffield.
You can find many old 18th and 19th century Sheffield trade catalogues free to download online, which list 'Spring Knife Cutlers', and if you look in the Vintage Knife Ad sticky, you will find examples of relevant ads, like the one I posted here in this thread the other day, just a few pages back.
Here's a few examples, but I could be posting these all day, and the best place for them is in the sticky, where they should be dated.
There was certainly no confusion on this issue among American cutlers, they did not for example mistake a spring knife for an automatic knife, which as in the Old World, they called a 'Fly-Open Knife'
Not to slight any Guardians but I have two new
Best Friends. Meet Chester Cheetah and Mini-Vanilla. Two snacks that melt in my mouth and are swallow friendly. So here's my food picture contribution to this thread.
Hope you enjoyed getting to know your new friends Ed