I was informed that' some Morsel shotguns were made by Navy Arms Co.
Baker Gun Co of Batavia NY
Late 1800-early 1900
savage,springfield arms co.
Red Chieftain shotguns were made by Crescent Arms Arms Co and J Stevens Arms Co for the Supplee-Biddle Hardware Co.
Delphian Arms Co shotguns distributed H&D Folsom Sporting Goods were either manufactured by Crescent Arms Co (Norwich, CN, 1892-1931) or imported from Belgium. The same name was also used by Supplee-Biddle Hardware on Fulton Model shotguns manufactured by Hunter Arms Co. (Fulton, NY, 1890-1945).
This site has the information you are looking for about Nikko shotguns: http://www.shotgunworld.com/bbs/viewtopic.php?p=9341
You'll probably have to find a gunsmith who can make your parts. Shotguns marked Baker Gun Co were made in Belgium or by Crescent Fire Arms, Meriden, CT, for H & D Folsom in the early 20th Century.
FN is the abbreviation for Fabrique Nationale Arms Co. of Herstal, Belgium. They made most of the A-5 shotguns and Superposed shotguns for Browning USA.
HSB & Co. was known for producing double barrel side-by-side (SxS) shotguns primarily in the late 19th and early 20th centuries. While specific production years can vary, their shotguns were commonly made from the 1870s through the 1930s. The exact timeline may depend on the specific model and production records.
Beebe shotguns were made by one of two two manufacturers. Harrington & Richardson Arms Company made them from 1871 to about 1975. Hopkins & Allen made shotguns from 1868 to 1915.
the best