McMath Solar Telescope (later renamed the McMath-Pierce Solar Telescope). Kitt Peak, Arizona. February 1979.

Scanned from a 35mm Ektachrome slide. #OldPhotos #Ektachrome #Arizona #KittPeak #KPNO #Astronomy #Ioligam

Bok and Mayall telescopes on Kitt Peak (Ioligam), Arizona. February 1979. Scanned from a 35mm Ektachrome slide.

#OldPhotos #Ektachrome #Arizona #KittPeak #Ioligam #Telescope #Astronomy