Retired Clyde Tombaugh in his backyard in Las Cruces, New Mexico, circa 1985. He is pictured with one of his many telescopes
Clyde Tomabugh with the Fecker Telescope prior to its shipment to Quito, Ecuador. The telescope was ...
Pictured is Clyde Tombaugh at the Fecker telescope. The telescope was designed by Tombaugh and other...
13-inch wide field imaging telescope at the Lowell Observatory. Clyde Tombaugh used this type of tel...
Clyde Tombaugh, and one of his granddaughters, peering through his 16-inch telescope in his backyard...
Clyde Tombaugh standing on the platform of his 16-inch telescope. Tombaugh designed and constructed ...
Clyde Tombaugh looking through his 16-inch telescope in his backyard, Las Cruces, New Mexico. This p...
Clyde Tombaugh stands with his 9-inch reflector telescope that he designed and built. Clyde built th...
Pictured is Clyde Tombaugh at the Fecker telescope. The telescope was designed by Tombaugh and other...
Clyde Tombaugh at the door to his office in the Astronomy Building on the NMSU campus, May, 1992. He...
Clyde Tombaugh holds the door open to the 13-inch telescope dome at the Lowell Observatory in Flagst...
Clyde Tombaugh sits in his overflowing office in the Astronomy Department on the NMSU campus, May 19...
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 at the eyepiece of the 24-inch reflector telescope on Tortugas Mountain, Las Cruces, ...
Photograph of Clyde Tombaugh circa 1970s. Tombaugh is wearing a white shirt, bolo tie, and a tweed s...
Clyde Tomabugh with the Fecker Telescope prior to its shipment to Quito, Ecuador. The telescope was ...
Pictured is Clyde Tombaugh at the Fecker telescope. The telescope was designed by Tombaugh and other...
13-inch wide field imaging telescope at the Lowell Observatory. Clyde Tombaugh used this type of tel...
Clyde Tombaugh, and one of his granddaughters, peering through his 16-inch telescope in his backyard...
Clyde Tombaugh standing on the platform of his 16-inch telescope. Tombaugh designed and constructed ...
Clyde Tombaugh looking through his 16-inch telescope in his backyard, Las Cruces, New Mexico. This p...
Clyde Tombaugh stands with his 9-inch reflector telescope that he designed and built. Clyde built th...
Pictured is Clyde Tombaugh at the Fecker telescope. The telescope was designed by Tombaugh and other...
Clyde Tombaugh at the door to his office in the Astronomy Building on the NMSU campus, May, 1992. He...
Clyde Tombaugh holds the door open to the 13-inch telescope dome at the Lowell Observatory in Flagst...
Clyde Tombaugh sits in his overflowing office in the Astronomy Department on the NMSU campus, May 19...
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 at the eyepiece of the 24-inch reflector telescope on Tortugas Mountain, Las Cruces, ...
Photograph of Clyde Tombaugh circa 1970s. Tombaugh is wearing a white shirt, bolo tie, and a tweed s...
Clyde Tomabugh with the Fecker Telescope prior to its shipment to Quito, Ecuador. The telescope was ...
Pictured is Clyde Tombaugh at the Fecker telescope. The telescope was designed by Tombaugh and other...
13-inch wide field imaging telescope at the Lowell Observatory. Clyde Tombaugh used this type of tel...