Paul
Here is some information I found and posted some time ago. I hope you find it interesting.
I found S. James Gooding's research on the Hudson Bay Company papers which covers the period 1674 to 1781. 46,000 Northwest Guns were made in this 107 year period by 79 London England manufactures. After1684 the greater numberof these guns had 48" barrels; 40' barrels were a close second with a number of 36' barrels appearing after 1717. I found of particular note that Gooding says "No 54" barrels appear after 1699". So it would seem longer barrels were an earlier feature.
I also found that in 1821 the Birmingham gun makers who supplied the North West Company were required to mark their barrels "LONDON" and the barrel lengths were standardized at 42", 36", and 30" and this continued throughout the Northwest Gun period.
Gooding's research was found in T. M. Hamilton's "Indian Trade Guns" 1960 pg 81-95.
Regards, Dave
Here is some information I found and posted some time ago. I hope you find it interesting.
I found S. James Gooding's research on the Hudson Bay Company papers which covers the period 1674 to 1781. 46,000 Northwest Guns were made in this 107 year period by 79 London England manufactures. After1684 the greater numberof these guns had 48" barrels; 40' barrels were a close second with a number of 36' barrels appearing after 1717. I found of particular note that Gooding says "No 54" barrels appear after 1699". So it would seem longer barrels were an earlier feature.
I also found that in 1821 the Birmingham gun makers who supplied the North West Company were required to mark their barrels "LONDON" and the barrel lengths were standardized at 42", 36", and 30" and this continued throughout the Northwest Gun period.
Gooding's research was found in T. M. Hamilton's "Indian Trade Guns" 1960 pg 81-95.
Regards, Dave