英和和英

出典:『Wikipedia』 (2011/02/09 08:51 UTC 版)

英語による解説

引用

Skeletal Frame Light Towers are lighthouse towers that have only an open frame. They are commonly built as aids to navigation; most of them are not considered to be lighthouses. However, during the late nineteenth century and the first years of the twentieth, larger skeletal towers were installed at light stations throughout the United States. These lights were originally tended by keepers, so they were and are listed as lighthouses.