In answer to the question: Where can you find information on a Hopkins and Allen Rifle? You can find most any gun list'ed on this web page,and I'am sure that you can find what you are looking for here.The web page is { Orion Blue Book .com/orion/guns.asp. I have found alot of helpful info here. I hope this will be of help to you.Good Luck.
Try the blue book of gun values
Try Blue Book of Gun Values
National Firearms Company was a trade name used by Hopkins & Allen @ 1900.
Try e-gunparts.com
Standard Catalog of Firearms, Blue book of Gun values, on line auctions, gun shop
Prior to 1916. That is the year they closed. Not many records available- sorry.The Hopkins and Allen falling block rifles were made from 1887-1914,when they purchased the Baystate Arms Company.Ther most common model was the junior model also known after 1902 as the 922,925,and 932.These were the catalog numbers assigned by Hopkins an Allen.It can be said that your rifle,which falls into this group was made sometime between 1902-1914.i hope that you find this informative.
One can find more information on the M1A rifle on Wikipedia. There are also videos about this type of rifle on YouTube and one can buy it from the 'Gun Broker' website.
Forehand Arms Co was absorbed by Hopkins & Allen c.1902, and for a couple of years H&A produced shotguns with the Forehand name. By the start of WW1 H&A was attempting to fill military contracts with the Belgian government which drove them into bankruptcy, with Marlin absorbing the remnants in 1921. Value is going to be uniformly low, under $100.
I have a nitro hunter 12 ga serial 555281 $50 for the whole gun
Trade name used by Sears. Actual manufacturer could be Hopkins & Allen, Stevens, and several others. Pre-1940. sales@countrygunsmith.net
I have one of these (still in the box and waiting to be assembled). I got it from a brother-in-law who gave up on it. I'm also looking for information (parts list, etc). I did come across a web site that has parts. It's "gun parts corporation" (Numrich). Here's their web site: http://www.e-gunparts.com/model_new.asp?catID=8935
Cornell Publications has a book on the company