They were only made from 1932-1935 they will date code stamped on the barrel you can look this up on the Remington Society of America here:
http://remingtonsociety.com/rsa/questions/barrelcodes
Remington never made a model 67, model 76 (lever?), Winchester?
The Remington was first made im 1946
they first came out in 1962.
THERE IS NO MODEL NUMBER ASSIGNED TO THIS PIECE, ITS JUST THE H&R TRAPPER 22RIMFIRE MADE 1924-41.
According to Remington's website, that model was made 1928-1933.
That would be the model 552 first made in 1957
your Remington model 1894 shotgun was made in 1899.
All Remington model 870 shotguns were made in the Unites states.The Remington plant was located in Ilion,New York.
Remington's web site has a good model history section that will assist you.
The first model 41A targetmaster was made in the year 1936.the Target master series of rifles which includes the model 41A,41AS,41P,41SB were made from 1936-1940.
With the serial number that you have supplied,your Remington model 1903 rifle was made in the year 1941.
I also have a model 11 with serial number 17xxx. Remington told me it was produced in 1905 the first year they were made.