Nebula M101 in Ursa Major taken from Mount Wilson Observatory

Nebula M101 in Ursa Major taken from Mount Wilson Observatory, Mt. Wilson, California., Credit Line: AIP Emilio Segrè Visual Archives, Roman Collection
Abstract/Description: Nebula M101 in Ursa Major taken from Mount Wilson Observatory, Mt. Wilson, California.
Subject(s): Astronomy
Telescopes
Observatories
Roman, Nancy Grace, 1925-
Credit Line: AIP Emilio Segrè Visual Archives, Roman Collection
Catalog ID: Roman Nancy H3