thanks for the interesting book exerpts
a couple of highlights from the reading
Tom Sawyer was published in 1875. The first Russell Barlow was made a year later, in 1876, so Mark Twains reference to a Barlow is not about a Russell. Huckleberry Finn was published in 1884, where a barlow is mentioned again, that one could be a Russell.
The fourth photo references Russell Stainless, which I imagine is in reference to the 1998 set built by Colonial using 440A steel from Dexter-Russell
The second to last photo, has a knife in the top right corner that does not have the spring pin in the center of the handle. It appears to have Camillus style pin positions. It is not a catalog picture, but presumably a knife the book authors mistakenly took to be genuine.
There is a lot of misinformation on Russell Barlows online, there is even a repeated account, quoted at some Cutlery vendor sites, that the first Russell Barlow was made in 1785, about 101 years too early.
I continue to consider the position of the middle pin in the center of the handle, an important trait of a genuine Russell Barlow.
Not only do many supposed Russell Barlows not have the middle pin in the center, there are also some Russells that have the pin at the bare end closer to the spine, like this Boker configuration:
that looks a little like the pin pattern in this knife, which I do not consider genuine, based on the position of the middle pin not in center, and the barehead end pin, closer to the spine, not centered.
here again is one more non genuine Russell, look how the pins are not centered at the bare end, nor in the middle of the handle. I dont know who made it, but it is stamped Germany on the pen tang. I would guess its Boker made
here is a bit more Russell info from another site
[QUOTE=ptradeco;12572270]This from one of our more distinguished knife historians, John E. Goins, 1972.

[/QUOTE]
Im pretty sure now, that Russell did not make a long pull blade with a curved stamp.. quoted from the above text:
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The second of the German made Russells was produced in 1971, and is supposed to be an exact copy of the original. Fortunately it is not. There are several ways to tell this model from the original and after studying the differences even a beginner should be able to tell the difference. The appearance of this knife suggests Eye brand probably made this knife also.
This (German) knife is marked with an ink stamp across the blade, and Russell (curved) R and arrow on the tangs. This knife was produced in both one and two blade knives, with spear and clip master blades. The clip blade has a long pull and can be recognized as German by this, as the original Russell clip blade has the same pull as the spear blade.
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Here is an example of a German Russell with long pull spear
on this page
http://www.allaboutpocketknives.com/kni ... &start=105 is a picture of a long pull Russell. Notice the middle pin is not in the center of the handle, but rather in the position that Camillus uses. I suspect Russell subcontracted to Camillus during the Roaring 20s, pure conjecture on the timeframe. I was told by Dexter-Russell that Russell did sub to Camillus, I just don't know the date accurately.
here is a Camillus made Tip Top with a possibly similar long pull clip blade, notice the spring pin closer to the bolster
one more Tip Top, more clearly showing what Im calling the Camillus pin position
disclaimer, everything I post is my opinion, I am in no way an expert. This information is intended to invite discussion and increase my education. I hope it is accurate, and helps others. I do try to back up my opinions with some form of corroboration, in the form of a reference link and photo. Please add any information that can help me learn more.