{"product_id":"browns-assaying-walter-lee-brown-9781614740025","title":"Brown's Assaying","description":"Brown's Manual of Assaying was one of the leading assay guides for the miner and metallurgist back in the Late 1800's early 1900's. Many of the Assay methods are still used today. A copy of this book is on the shelves of most metallurgists and Assayers and referenced frequently. Covers Gold and Silver Ores, Copper Ores, Lead Ores, plus tips on spot testing ores, determination of sulfides, and minerals likely to carry gold. Lists of the principal gold, silver, copper, and lead minerals found in the US and more. This rare publication now back in print by Miningbooks.com\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Walter Lee Brown\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 161474002X\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781614740025\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Sylvanite, Inc\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 02\/17\/2012\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 552\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 1.76lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.00h x 6.00w x 1.23d","brand":"Walter Lee Brown","offers":[{"title":"Paperback","offer_id":44125038346495,"sku":"9781614740025","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_14250a9b-68a8-45da-90a0-8a8477bc67dd.jpg?v=1687440274","url":"https:\/\/www.whiterainbookhouse.com\/products\/browns-assaying-walter-lee-brown-9781614740025","provider":"WR Book House","version":"1.0","type":"link"}