As you know, Sporting Life stopped reporting guns, powder & shells used in tournaments about 1902, so infro thereafter is mostly found in gun maker, DuPont, UMC & Peters ads.
Top Guns at the Traps (to about 1915)
http://docs.google.com/document/d/1D8QkBDo-KIQYk2G8lkE-kHLUybB5NJzBahX_eFKEyuY/preview
and at the bottom here
http://docs.google.com/document/d/1I_5GfGqfidbrfhpwzMvsccjDxjCd39M6nERp99wVEBQ/preview

You might contact Tami Daniel at the ATA HOF tdaniel@shootata.com

Last edited by Drew Hause; 08/06/13 10:54 PM.