yobro,
head grade varied from 20 to 25g/t.
the most gold produced in any one year was 17771 oz in 1954 from 18167 tonnes.
the most tonnes in a year was 27,938 in 1959 producing 13499 oz.
dividends were paid in the late 1930 up to 1954.
The book "Gold in the ranges , Jamieson to Woods Point" is good historical read.