DescriptionT. B. Dunn.jpg English: T. B. Dunn, Congressman from New York Date circa 1920 date QS:P,+1920-00-00T00:00:00Z/9,P1480,Q5727902 Source George
Observatory's Vacuum Tower Telescope (now redesignated as the Richard B. Dunn Solar Telescope) at the Sacramento Peak Observatory produced this picture
the Richard B. Dunn Solar Telescope) at the Sacramento Peak Observatory, showing features on a scale of about 100 km. Image provided by T. determination
Observatory's Vacuum Tower Telescope (now redesignated as the Richard B. Dunn Solar Telescope) at the Sacramento Peak Observatory produced this picture
the Richard B. Dunn Solar Telescope) at the Sacramento Peak Observatory, showing features on a scale of about 100 km. Image provided by T. determination
.jpg){kind=link}
.jpg){kind=link}