Drew,

A bit over half way down you have --

"3. Catalog No. 18 c. 1921 again listed the "No. 6 Knickerbocker" with the earlier 'V-shaped main springs'."

But that picture, allegedly from Catalog No. 18, certainly not from my H & D Folsom Arms Co. Catalogue No. 18, shows a Baker lock --



and calls it the "CRESCENT NEW THREE-PIECE LOCK."

In my Catalogue No. 18 the guns from the plant in Norwich are called American Gun Co. and the parts page shows the coil spring hammerless lock --



Dave


Last edited by Researcher; 01/15/16 09:22 PM.