Grubb Parsons (legally 'Sir Howard Grubb, Parsons and Co. Ltd.') was a historic manufacturer of telescopes, active in the 19th and 20th centuries. They...

Parsons acquired the Grubb Telescope Company and renamed it Grubb Parsons. That company survived in the Newcastle area until 1985. Parsons also designed the...

his son Thomas Grubb in 1916. What started as a general manufacturing firm would be formally renamed Grubb-Parsons by Sir Charles Parsons in 1925. The firm...

Lerebours et Secretan of Paris, acquired in 1850 and remodeled to 20 cm by Grubb-Parsons in 1898 to serve as a photoheliograph, has been in use since the early...

instrument was the cube interferometer developed at the NPL and marketed by Grubb Parsons. It used a stepper motor to drive the moving mirror, recording the detector...

Glacier, Graham Land, Antarctica Grubb Telescope Company, later known as Grubb Parsons Grub (disambiguation) Grubbe Grubbs (disambiguation) This disambiguation...

related to C. A. Parsons and Company. Parsons Marine Steam Turbine Company Grubb Parsons Mechanical Engineering Heritage (Japan) No. 4; Parsons Steam Turbine...

second largest in Europe, and was the last telescope constructed by Grubb Parsons in their 150-year history. The WHT is equipped with a wide range of...

started ordering a telescope, selecting a 74-inch (1.9 m) instrument from Grubb, Parsons and Company in England. This would make it the second-largest telescope...

Whiteside Parsons in Pasadena, California, and had begun an intense affair with Parsons's girlfriend Sara Northrup Hollister. By her own account, Grubb did...

1938, the telescope manufacturing part of the business was sold to Grubb Parsons. In 1936 a list of military requirements was issued by the minister...

grinding of the 98-inch mirror blank for the Isaac Newton Telescope by Grubb Parsons. (reflecting telescopes of this type need the glass blank ground into...

Boyden observatory and commissioned in ~2019 A 0.75 metres (30 in) Grubb Parsons reflector. This 40 inches (1.0 m) telescope was originally located at...

with Troughton & Simms to form Cooke, Troughton & Simms. Cooke Optics Grubb Parsons - contemporary Irish telescope company, founded in 1833 Taylor, E. Wilfred;...

John Whiteside Parsons (born Marvel Whiteside Parsons; October 2, 1914 – June 17, 1952) was an American rocket engineer, chemist, and Thelemite occultist...

18-inch (45 cm.) Newtonian reflector by Grubb Parsons, electrically driven. The dome itself, also built by Grubb, is hand-operated and made of papier-mâché...

were built by Dunford Hadfields Limited of Sheffield and the optics by Grubb Parsons of Newcastle. Originally known as the Infrared Flux Collector, it began...

Repsold and Sons, optics (visual + photographic lens) by Steinheil Grubb Parsons Double Refractor Saltsjöbaden, Sweden - 60 + 50 cm (23.6" + 19.7") 8...

National Park Service. A new 48-inch-diameter corrector plate was made by Grubb-Parsons in England and installed in the telescope. This new plate produces better...

Ohio. It was then transported to Newcastle, England, where Sir Howard Grubb, Parsons and Co took two years to grind and polish the mirror's surface. Mitsubishi...

telescope mounting was made by Grubb of Dublin. (Grubb would make telescopes for a century and half, later known as Grubb-Parsons) The telescope objective was...

instrument at this observing station was 33 cm astrograph build by the Grubb Parsons company. The building was abandoned just after the Soviet aggression...

gravitational lenses. The 1.54-metre Danish National Telescope was built by Grubb-Parsons and has been in use at La Silla since 1979. The telescope has an off-axis...

The company was acquired in 1925 by Charles Algernon Parsons and renamed Sir Howard Grubb, Parsons and Co. Ltd. Most of the area was developed in the latter...

Observatory in France. The 1.54-metre Danish National Telescope was built by Grubb Parsons and has been in use at La Silla since 1979. The telescope has an off-axis...

California, United States  United States First solar telescope Lerebour/Grubb-Parsons, Kodaikanal Solar Observatory 20 cm 1901– Kodaikanal, India  India (1947-...

communities of Tyneside Sir Howard Grubb, Parsons and Co, telescope manufacturer, more commonly known as Grubb Parsons based in Newcastle upon Tyne. RMS...

brother of former NASCAR driver, car owner, and broadcaster Phil Parsons of Phil Parsons Racing. He was nicknamed "BP" and The Professor, the latter in...

93 m, 1.52 m, 1.20 m and 0.80 m. The 1.93 m telescope was built by Grubb-Parsons and installed at the site in 1958. One of the instruments available...

custom-made astrograph and refracting telescope made by the British company Grubb Parsons of Newcastle upon Tyne. It had its own power plant with two diesel motor-generators...