More interesting stuff with a Chicago connection. Turns out that Albert H. Ammann was a well known trapshooter.

December 27, 1913 "Sporting Life"
https://digital.la84.org/digital/collection/p17103coll17/id/57351/rec/37

He competed at the 1909 GAH in Chicago
https://digital.la84.org/digital/collection/p17103coll17/id/31476/rec/1
and shot at the Chicago Gun Club with W.D. Stannard who was the 'st' of Jostam.

[Linked Image from photos.smugmug.com]

He was a Professional Trade Representative for Winchester, using a Winchester Repeating Shotgun.

In 1914 he was High Professional average for Illinois at .9510 beating W.R. Crosby, Fred Bills, Jay Graham & Homer Clark
https://digital.la84.org/digital/collection/p17103coll17/id/25026/rec/47

August 19, 1916 "Sporting Life"
https://digital.la84.org/digital/collection/p17103coll17/id/23377/rec/17

[Linked Image from photos.smugmug.com]

September 2, 1916
https://digital.la84.org/digital/collection/p17103coll17/id/22505/rec/18

[Linked Image from photos.smugmug.com]

In 1917 he had the 7th Professional Average at .9667
https://books.google.com/books?id=U_I-AQAAMAAJ&pg=PA222&lpg