一、胡佛图书馆史料征集活动经过史料按其形式的不同,可分为实物、文字(包括档案、谱牒、书刊、文件等)、口传、声像四类。美国胡佛图书馆原名胡佛战时资料室,创立于1919年,创办后即在世界范围内征集史料。原收集范围系有关1914年至1918年第一次世界大战的原因、经过与战争所造 First, Hoover Library historical materials collection activities through historical data according to their different forms, can be divided into physical, text (including archives, spectrum 牒, books, documents, etc.), oral, audio and video four categories. The Hoover Library, formerly known as the Hoover Wartime Reference Room, was founded in 1919 and collected historical data worldwide. The original collection scope is related to the 1914-1918 World War I reasons, after the war and made