Photo shows Clyde Tombaugh and a 24-inch Cassegrain telescope on Magdalena Peak in Southern New Mexico. The telescope was housed at the Observatory of New Mexico State University and the observatory was built for stellar astronomy. Tombaugh was crucial in getting the observatory built
This is the 13-inch telescope that Clyde Tombaugh used to discover the planet Pluto, while called a ...
First tracking telescope at White Sands Missile Range, New Mexico. This telescope was known as Littl...
Contains astronomical research data, plans for Tortugas Mountain and the Clyde W. Tombaugh Campus ob...
Clyde Tombaugh standing on the platform of his 16-inch telescope. Tombaugh designed and constructed ...
Photograph of Clyde Tombaugh looking through a telescope at the New Mexico State University Observat...
Pictured is Clyde Tombaugh at the Fecker telescope. The telescope was designed by Tombaugh and other...
Clyde Tombaugh stands with his 9-inch reflector telescope that he designed and built. Clyde built th...
13-inch wide field imaging telescope at the Lowell Observatory. Clyde Tombaugh used this type of tel...
Clyde Tombaugh looking through his 16-inch telescope in his backyard, Las Cruces, New Mexico. This p...
Clyde Tombaugh is at the eyepiece of the 13-inch camera telescope, Lowell Observatory, 1931. He is w...
Clyde Tombaugh is looking through a 6-inch telescope at the University of Kansas
Clyde Tombaugh holds the door open to the 13-inch telescope dome at the Lowell Observatory in Flagst...
Clyde Tombaugh at the eyepiece of the 24-inch reflector telescope on Tortugas Mountain, Las Cruces, ...
Clyde Tombaugh, and one of his granddaughters, peering through his 16-inch telescope in his backyard...
Pictured is Clyde Tombaugh at the Fecker telescope. The telescope was designed by Tombaugh and other...
This is the 13-inch telescope that Clyde Tombaugh used to discover the planet Pluto, while called a ...
First tracking telescope at White Sands Missile Range, New Mexico. This telescope was known as Littl...
Contains astronomical research data, plans for Tortugas Mountain and the Clyde W. Tombaugh Campus ob...
Clyde Tombaugh standing on the platform of his 16-inch telescope. Tombaugh designed and constructed ...
Photograph of Clyde Tombaugh looking through a telescope at the New Mexico State University Observat...
Pictured is Clyde Tombaugh at the Fecker telescope. The telescope was designed by Tombaugh and other...
Clyde Tombaugh stands with his 9-inch reflector telescope that he designed and built. Clyde built th...
13-inch wide field imaging telescope at the Lowell Observatory. Clyde Tombaugh used this type of tel...
Clyde Tombaugh looking through his 16-inch telescope in his backyard, Las Cruces, New Mexico. This p...
Clyde Tombaugh is at the eyepiece of the 13-inch camera telescope, Lowell Observatory, 1931. He is w...
Clyde Tombaugh is looking through a 6-inch telescope at the University of Kansas
Clyde Tombaugh holds the door open to the 13-inch telescope dome at the Lowell Observatory in Flagst...
Clyde Tombaugh at the eyepiece of the 24-inch reflector telescope on Tortugas Mountain, Las Cruces, ...
Clyde Tombaugh, and one of his granddaughters, peering through his 16-inch telescope in his backyard...
Pictured is Clyde Tombaugh at the Fecker telescope. The telescope was designed by Tombaugh and other...
This is the 13-inch telescope that Clyde Tombaugh used to discover the planet Pluto, while called a ...
First tracking telescope at White Sands Missile Range, New Mexico. This telescope was known as Littl...
Contains astronomical research data, plans for Tortugas Mountain and the Clyde W. Tombaugh Campus ob...