Before reading your reply I ordered "Walnut & Steel". Will have to read it with a "discerning" eye. From your photo array, Mauri's rifle is most like the No. 1 pump no name - NOTE: there are no markings on the receiver or barrel (other than the .22 short barrel info). In her opinion more intriguing, and hopefully, collectible than a 1903. Mauri has a 1914 and a "Sears" 1929. Researching and learning about these rifles is a big part of collecting. Thanks for your consideration and input.

Bob