Browse Items (54 total)

Jones, Stuart, The Clark Telescope and Saturn Gate, 1981-11-05

The Saturn Gate, formerly located in front of the Clark Telescope, now stands next to Lowell Observatory's Steele Visitor Center.

Slipher, E.C., Clark Telescope and Planetary Cameras, 1908

The Clark Telescope with planetary cameras, photographed by E.C. Slipher in 1908.

Slipher, E.C., Clark Telescope and other instruments, 1909 ca.

The Clark Telescope photographed by E.C. Slipher is shown with instruments for observation.

Slipher, E.C., Clark Telescope, ca. 1909

The Clark Telescope is the oldest telescope at Lowell Observatory. Photographed in 1909 by E.C. Slipher, it has played an important role in research…

Slipher, E.C., The 42-inch Lampland Telescope inside of its dome, 1909 ca.

A close-up photograph of the 42-inch Lampland Telescope.

Slipher, E.C., 42-inch Lampland Telescope, 1909 ca.

The 42-inch Lampland telescope and its dome.

Slipher, E.C., 42-inch Telescope Dome, 1909 ca.

The dome of the 42-inch Lampland telescope as seen through trees on Lowell Observatory's campus. Photographed by E.C. Slipher around 1909, the…

Slipher, E.C., 42-inch Telescope, 1909 ca.

The 42-inch Lampland Telescope. The metal frame of the telescope now sits centrally on Lowell Observatory's campus near the Steele Visitor Center.

Sykes, Stanley, Drawing of the Pluto Telescope, 1929

Drawing of the Pluto Telescope by Stanley Sykes

Unknown, Percival Lowell and staff on steps of 24-inch dome, 1905

Percival Lowell and staff on the steps of the 24-inch Clark telescope dome in 1905. Back: Harry Hussey, Vesto M. Slipher; Middle: John C. Duncan,…