INDEX OF LINKED IMAGES USED IN PART I RETURN TO EXHIBIT GUIDE

Ptolemy surveying the heavens, illumination, Italian, 16th C. Ptolemy Lick's Great Refractor Lick 36-inch old eyepieces Eyepieces old eyepieces Jupiter, 1890 duplex micrometer thumbnail link Micrometer nebular spectrum drawing thmbnail link Spectrum, 1890 Pickering photometer wedge thumbnail link Photometer wedge Sagittarius star cloud Star clouds, 1895 photographic process Photo process plate of the moon, 1893 Moon, 1893 Moon Atlas, J. N. Krieger, 1898 Moon Atlas, 1898 photographic plate holders in carrying box Plate holders early photographic plates Early plates planetary camera Planetary camera pleiades plate, 1898 Pleiades, 1898 photographic plates in a drying rack Photographic plates Gaertner measuring machine Measuring machine E. E. Barnard at the telescope Barnard's camera Barnard at the 36-inch refractor E. E. Barnard Barnard's eclipse camera at Bartlett Springs, CA, 1889 Corona, 1889 Willard lens Willard lens star clouds in ophiucus Nebula, 1895 Comet Brooks Comet IV 1889 galaxy M51 M51, 1899 James E. Keeler James E. Keeler Keeler plate Photographic plate NGC 891 NGC 891, 1899 twin astrograph Dual Astrograph Wright's planetary camera Mars camera photograph of Mars in infrared light Mars, near-IR Astrometric camera 3-m plate coude spectrogram plate vault shelves Plate Vault

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