The Herbel Comet Mine and the New Golden Fleece Gold Mine were situated in the Diamond Hill area. In 1912, (19th September) the 'Bendigo Advertiser' reported that Mr. Rankin had an option to purchase the Herbel Comet mine, which adjoined the New Golden Fleece Mine on the south side. The mine had a 'handy winding plant and a ten head battery'. See report by W.H. Cundy on the mine, 20th September, Bendigo Advertiser: https://trove.nla.gov.au/newspaper/article/226959415?searchTerm=herbels%20comet%20mine White paper plan, black text, written on top of plan: transverse section, New Golden Fleece Mine, 80' to an inch and cross-section Herbels Comet Mine. On bottom of plan: 'Longitudinal section Herbels Comet Mine to New Golden Fleece Gold Mine'. Plan forms part of the Margaret Roberts Collection.W.H. Cundy, 27.9.1910gold mining, gold, bendigo, herbels comet mine, golden fleece gold mine, new golden fleece gold mine, diamond hill, w.h. cundy