LOF SOLAR COLLECTOR ON STAND - NARA - 17441579.jpg
en
LOF SOLAR COLLECTOR ON STAND NARA 17441579, US National Archives series: Photographs Relating to Agency Activities, Facilities and Personnel, Images from the National Archives and Records Administration, US National Archives location: other, LOF SOLAR COLLECTOR ON STAND
commons
ja
LOF SOLECTOR on STAND NARA 17441579、米国国立公文書館シリーズ:活動・施設・人事に関連する写真、米国国立公文書館管理局からの画像、米国国立公文書館の位置。その他、LOF SOLAR COLLECTORON STAND
commons_translated
collector slip ring stand still reflectorize swivel thereof