Telescopes and space exploration /

Mode of access: Internet.

A plea for reflectors : being a description of the new astronomical telescopes with silvered-glass specula and instructions for adjusting and using them /

Mode of access: Internet.

The practical astronomer : comprising illustrations of light and colours, practical descriptions of all kinds of telescopes, the use of the equatorial-transit, circular, and other astronomical instruments, a particular account of the Earl of Rosse's large telescopes, and other topics connected with astronomy /

"Illustrated with one hundred engravings."

Ordnance maintenance : observation telescopes M48 and M49.

"8 June 1944."

The Solar optical telescope.

Cover title.

Stratospheric observatory for infrared astronomy.

Mode of access: Internet.

OSL, orbiting solar laboratory : our window on the sun.

Shipping list no.: 91-445-P.

ROSAT : an international mission exploring the high energy universe.

Mode of access: Internet.

SHEAL II, NASA's Shuttle High-Energy Astrophysics Laboratory : broad band X-ray telescope/diffuse X-ray spectrometer /

Title from cover.

E̲tude sur l'appareil circumzénithal,

"Le me̲moire original se trouve dans les 'Rozpravy' de l'Acade̲mie des Sciences de Bohe̲me, Anne̲e XII, Classe II, No 21 sous le titre: Studie o cirkumzenitalu."

Construction d'un telescope /

Mode of access: Internet.

Oversight--space telescope, 1982 [microform] : hearing before the Subcommittee on Space Science and Applications of the Committee on Science and Technology, U.S. House of Representatives, Ninety-seventh Congress, second session, May 24, 25, 1982.

"No. 99."

Common objects of the microscope /

Includes indexes.

Field and depot maintenance manual : telescope M103.

"July 1961."

Direct support, general support, and depot maintenance manual including repair parts and special tools list for telescope, straight, M120 (1240-930-4259).

"May 1967."