File:Nicholas U. Mayall Using The 4-metre KPNO Telescope.jpg : Soft.lk - A Premium Software Developers - Meet one of the most powerful and intuitive POS systems for retail in Sri Lanka

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current	14:10, 27 February 2023		1,300 × 1,733 (343 KB)	LittleDwangs	Uploaded a work by Tom Eglin/NOIRLab/NSF/AURA/ from [https://noirlab.edu/public/images/noao1802c/ Dr. Nicholas U. Mayall], NOIRLab with UploadWizard

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Image title	Dr. Nicholas U. Mayall, Director of the Kitt Peak National Observatory from 1960 to 1971, is seen here observing at the prime focus of the 4-meter telescope on March 2nd, 1973. After Dr Mayall's retirement, the telescope was rededicated on June 20th, 1973, as the Nicholas U. Mayall telescope.
Credit/Provider	Tom Eglin/NOIRLab/NSF/AURA/
Source	NSF's NOIRLab
Short title	Dr. Nicholas U. Mayall
Usage terms	Creative Commons Attribution 4.0 International License
Date and time of data generation	00:00, 12 February 2018
Contact information	https://noirlab.edu 950 North Cherry Ave. Tucson, AZ, 85719 USA
IIM version	4