Inside Out Library · Explore
Scientific American, Vol. 58, No. 11 (1888) (1888)
leaf 3
e in the hands surface to slide upon. The observing slit is 9144 feet from several famous astronomers. of the Clarks. The trustees of Yale University then In speaking of the outluok from Observatory Peak, wide, and the pintle of the shutter is placed eccen- offered their 27 inch flint glass to the… … end for an object Santa Clara lies, © 1888 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
More pictures from Scientific American, Vol. 58, No. 11 (1888)
More like this
