October 1910 Issue [Article] The making of a great telescope Download PDF Adjust Share by G.W. (George Willis) Ritchey, Subscribe or log in to continue reading. Tags 20th century Astronomical photography California Design and construction Mount Wilson Observatory (Calif.) Reflecting telescopes Wilson, Mount More from G.W. (George Willis) Ritchey Photographing the star-clusters Photographing the Moon Photographing the nebulae with reflecting telescopes Adjust Share