The Adolfo Stahl lectures in astronomy, delivered in San Francisco, California, in 1916-17 and 1917-18, under the auspices of the Astronomical Society of the Pacific (1919)
Astronomical Society of the Pacific, Aitken, Robert Grant, 1864-1951 · San Francisco Stanford University Press · leaf 198
Fig. 1—B. D. Chart, M. 33 Central. … Fig. 2—Crocker telescope photograph, Al. 33 CentralPLATE XXVIII Astronomical Discovery 121 the engraving of the map; at no time in the production of thesecond illustration has any manual dexterity or elaboratecalculation entered directly into the final record of the relativeposition of an…
Astronomy
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
