Printed Prospectus of the Eureka & Vineyard Gold Mining Co. N. L. Prospectus mentions previous owners, cost and capability of machinery, plans for working, yields, and mentions full reports photographs of plant and reef outcrop are at the office. Also mentioned are the price of shares and Calls not to exceed 3d a month.document, certificate, shares, joseph davies collection - prospectus of the eureka & vineyard gold mining co nl, geo j keogh, t odgers, b ford, q crawford, gold mining lease no 4430, mines department, vineyard reef, eureka reef