2007年《中国钱币》第4期(总99期)刊登拙作《成都造币厂的创建与开铸始末》。当时该文参考资料除来自国内外文献,其余大部主要为美国机械工业专门杂志(Cassier’s Magazine,1903/5)及1985年出版之机器制造商汉立克纳浦厂史(Ferracute-The History of an American Enterprise),发表前曾根据书上地址试图联络原作者未成。近日笔者获悉,2011年6月在新泽西州早已停业的汉立克纳浦厂所在地布里吉镇(Bridgeton)举办了一项以汉立克纳浦厂进入中国为题的展览,而主办即作者之一的考克斯 In 2007, “China Coin” No. 4 (total 99) published my book “Chengdu mint creation and casting throughout.” At that time, the references in the article were not only from domestic and foreign literature, but mainly from the Cassier’s Magazine (1903/5) and the Ferracute-The History of 1985 an American Enterprise), before publishing according to the book address trying to contact the original author. Recently I was informed that in June 2011 an exhibition on the topic of Hannover Nalco into China was held in Bridgeton, the site of the Hannover Knopp plant that had been closed in New Jersey in June 2011, A Cox