美国 美国经济大萧条  (1892年～1936年)

 世界历史 World History： 《世界史》 阅读帕克·托马斯·穆恩 Parker LeRoy Moon在历史大观的作品!!!

　　穆恩，曾担任哥伦比亚大学国际关系讲座，著有《帝国主义与世界政治》。
　　
　　帕克，勒罗伊月 （1892年- 1936年）是美国教育家， 政治学家 ，生于纽约市 ，并在教育， 哥伦比亚大学 ，在那里他在1919年成为助理教授。 In 1921, he became managing editor of the Political Science Quarterly . 1921年，他成为管理的政治学季刊“的编辑。
　　
　　He was a member of the American Commission to Negotiate Peace in 1918-1919.他是美国的一个成员委员会在1918-1919年的和平谈判 。 He was the author of A Syllabus of Imperialism and World Politics , (1919); and The Labor Problem and the Social Catholic Movement in France , (1921).他是笔者的一个帝国主义和世界政治的教学大纲 ，（1919年）;和劳工问题和在法国天主教社会运动 （1921年）。 He also contributed to periodicals and year books.他还促成了期刊和一年书。
　　
　　韦兰，弗吉尼亚州麦迪逊学院历史与社会学教授，曾著历史故事多种。

　　Parker LeRoy Moon (1892 – 1936) was a U.S. educator and political scientist, born in New York City, and educated at Columbia University, where he became assistant professor in 1919. In 1921, he became managing editor of the Political Science Quarterly.
　　
　　He was a member of the American Commission to Negotiate Peace in 1918-1919. He was the author of A Syllabus of Imperialism and World Politics, (1919); and The Labor Problem and the Social Catholic Movement in France, (1921). He also contributed to periodicals and year books.