商业活动 (罗斯柴尔德档案馆：业务领域)

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1. Mayer Amschel Rothschild was born in 1744 in the Judengasse, in Frankfurt. His father had a business in goods-trading and currency exchange. He was a personal supplier of collectable coins to the Prince of Hesse
2. in 1810, renamed his firm M A Rothschild und Söhne, establishing a partnership with his four sons still in Frankfurt, (his son Nathan Mayer Rothschild (1777-1836) having already established a business in Manchester and London)
3. In 1812, James Mayer Rothschild (1792-1868) established a banking house in Paris. Salomon Mayer Rothschild (1774-1855) settled in Vienna in 1820. Carl Mayer Rothschild (1788-1855) set up business in Naples in 1821, leaving Amschel Mayer (1773-1855), to head the Frankfurt bank
4. 业务领域列表包括：黄金：金矿开采与金银条、皇家铸币厂精炼公司、黄金定价；铁路：Kaiser-Ferdinand's Nordbahn、The Chemin de fer du Nord、巴西铁路、印度铁路、伦敦地铁；葡萄酒：拉菲古堡、木桐古堡

如何理解核实标准。“通读”指完整阅读过的资料；“书目与摘要核实”指核实了书目信息和摘要的资料；“通过教材”指通过教科书或航路正文引用的资料。“正文哈希”是源发布页面正文（去除标签和空格后）的SHA-256值，用于检测资料是否被修改。