Anyone remember the Newton cartridges ?

[RCS]

Left to right: 22 Newton, 256 Newton Western headstamp, 30 Newton Western headstamp, 35 Newton ,
33 Newton and 400 Newton

Excellent cartridges and some loaded by Winchester Western P1010026_0022_022.jpg

[free1954]

they were the cats meow at one time. although I only remember seeing one mauser rifle in a newton caliber.