Our sharp eyed member from the Netherlands, Richard NL, passed these links along. They both link to the same article in slightly different forms. It's an interesting look back in time to an article written by Hoke in 1932.
https://www.docdroid.net/nek7Ee0/something-newaluminum-jewelry.pdf
https://www.docdroid.net/O1iDoWz/something-newaluminum-jewelry.pdf
Thank you for sharing these Richard.
Dave
https://www.docdroid.net/nek7Ee0/something-newaluminum-jewelry.pdf
https://www.docdroid.net/O1iDoWz/something-newaluminum-jewelry.pdf
Thank you for sharing these Richard.
Dave