This is a list of the largest optical telescopes in North America.
21st century A list of optical telescopes located in North America by aperture.
Refractors Some of the big traditional refracting lens telescopes in North America:
Biggest telescopes in 1950 Optical telescopes only
Biggest telescopes in 1900
Biggest telescopes in 1850 Some of the largest at observatories:
See also Lists of telescopes List of radio telescopes List of largest optical reflecting telescopes (mirrors) List of largest optical refracting telescopes (lenses)
References
External links US Telescopes (1989)