The Art of Wingshooting by William Bruce Leffingwell, 1895
http://books.google.com/books?id=e34EmE3tkfkC
"I was permitted to examine many of the fine guns used by Miss Oakley in exhibition shooting, and noticed among them one Charles Lancaster ejector, one Charles Lancaster nonejector, a Cashmore hammerless, a magnificent Smith ejector with a gold figure of herself inlaid,
a Parker hammerless, a Scott Monte Carlo, a Scott ejector of highest quality, and an exquisite little Francotte ejector with Whitworth barrels. The value of the guns mentioned is $2,500. The rifles shown were Lancaster oval-bore .360 double-barrel, Holland hammerless .32-caliber double-barrel, a magnificent Marlin repeater, and a couple of handsome Winchesters. She also showed me two single-barreled pistols made by the celebrated maker, Gastinne Renette of Paris. These pistols have 14-inch barrels, and are made expressly for pigeon shooting. With them Miss Oakley has scored nine out of ten pigeons from two traps, using one-half ounce of shot. She shoots binocularly. Her shot-guns weigh about six pounds each, the right barrels being bored modified, and the left full choke. Her load for targets is 2 3/4 drams of nitro powder and one ounce of shot. For live pigeons she uses three drams of powder, but the shot charge is unchanged; an ounce of shot is used on all occasions and for all kinds of game."
Annie's BHE SN 117432 ordered by Frank Butler in 1903 and offered by James Julia auctions in 2009. Drop at heel: 2-3/8", drop at comb: 1-5/8". Weight: 7 lbs. 9 oz. LOP 14-1/4" with Silvers pad. No safety. Credit given for BH #107950
A search of the Parker records for all the guns turned over by Frank would be interesting!