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Folding telescope designed by Horace Dall

Folding telescope designed by Horace Dall

1960-1975
Dall-Kirkham reflecting telescope, 1960-1975

Dall-Kirkham reflecting telescope, 1960-1975

1960-1975
Dall-Kirkham Cassegrain reflecting telescope of folding design

Dall-Kirkham Cassegrain reflecting telescope of folding design

1974
Folding telescope designed by Horace Dall

Folding telescope designed by Horace Dall

1960-1975
Dall-Kirkham reflecting telescope, 1960-1975

Dall-Kirkham reflecting telescope, 1960-1975

1960-1975
Dall-Kirkham Cassegrain reflecting telescope, aperture 4.8 inches, open tube, plus tripod.

Dall-Kirkham Cassegrain reflecting telescope

1960-1975
Dall-Kirkham Cassegrain reflecting telescope of folding design, aperture 6 inches

Folding telescope designed by Horace Dall

1960-1975
Dall-Kirkham Cassegrain reflecting telescope of folding design, aperture 3.25 inches, its mirror is chipped, plus spare mirror (also chipped)

Dall-Kirkham reflecting telescope, 1960-1975

1960-1975