The last year of production for the Winchester model 61 was in 1962.They made 10,661 rifles that year.
the last model 1300 made in the U S were 2006.
They haven't stopped yet, but may soon as the Winchester plant is for sale.
The first Winchester model 1300 shotgun(model 1300 featherweight) was made in the year 1978.
1963
2001 model year
The last model year was 2002.
1979
Your winchester model 70 was made by winchester in 1965.
Your winchester model 74 was made by winchester in the second full year of production which was 1940.
your winchester model 1894 was made by winchester in 1917.
Your Winchester model 42 was made by Winchester in 1934.