你在搜索： Collections Frank M. Hohenberger Photograph Collection 删除限定条件 Collections: Frank M. Hohenberger Photograph Collection 学科 Pictured corporate name: Civilian Conservation Corps (U.S.). Company 1559 (Pine Ridge, Ky.) 删除限定条件 学科: Pictured corporate name: Civilian Conservation Corps (U.S.). Company 1559 (Pine Ridge, Ky.)