Welcome to the boards! I did some looking but not much finding other than pictures, some of them are gorgeous. You might want to post in the vintage section,
https://www.quiltingboard.com/vintag...thusiasts-f22/
I did find a person looking for information (sadly not much was shared) from this site back in around 2011.
There were also Japanese made Sterlings much like my Remington or the Morse's you see, they liked western culture sounding names.