Here is something to help date catalog #15 & #16 - #15 is Jan, 1905 or earlier, and #16 is earlier than Aug 1907.
[Linked Image]

From #16
[Linked Image]

My hard cover #15 does not have the 'Screaming Indian' cover bound in it - it looks like it was removed because the back cover is still there, neatly split off at the fold. With the early 1905 date on the inserts it makes me wonder if it had that cover, and if so, if the 1905 copyright would have been on it that early. It is the only example of the #15 I have seen that does not have the Brayton Tubeless Scope marked as unavailable.

Attached Images
Last edited by GeneB; 04/09/14. Reason: direct linked pictures & added note

Gene