Dry Shaker

[Jemba]

Dry blowing is really outside my field of experience, but the more I read the more interesting it becomes. Thanks for looking MB one day the photos will pop up. NJ thanks for posting the links, very interesting indeed.
:Y:

 

[Jemba]

The use of a gold pan for dry-blowing.

Taken from

Gold Mining And Milling
In Western Australia
by
A. G. Charleton A.R.S.M
1903

Dry blowing at the Londonderry
https://purl.slwa.wa.gov.au/slwa_b2797362_1