Intrigue

I am fascinated with this bookmark. I want the full story.

It looks like a photocopy of a typed letter on stationery from "The Lake To..." company," designers and builders.... submarine...." - I am guessing that it's The Lake Torpedo Boat Company of Connecticut .

The letter is addressed to the Hon. J.R. Burton, Washington D.C. - ( could it be this Burton? )

The letter:

Dear Sir:

The submarine boat question in...
attention by all the principal Government...
We are sending you under sepa...
Torpedo Boats, and also a paper on "The...
These papers contain a very c...

No writing on reverse nor any other pieces of the letter found in the book, which is "The Chief of the Ranges" by H.A. Cody, published by Hodder and Stoughton, 1913.

-Click to enlarge photos-