The masterpieces of the Centennial International Exhibition\ : illustrated (1876)
Centennial Exhibition (1876 : Philadelphia, Pa.), Shinn, Earl, 1838-1886, Smith, Walter, 1836-1886, Wilson, Joseph M · Philadelphia : Gebbie & Barrie · leaf 433
ern in its first position, it is converted into a gas-microscope of unusual efficiency. Finally, for the projection of all the phenomena of spectrum-analysis, an adapter is applied to the front of the swing-plate in the first arrangement of the lantern, which carries an adjustable slot or… … pipe analysis. The ex- advantages as respects Fig. j. — C allege Lantern. hibit reflects great credit. safety, economy, ease of transportation, and facility of erection and repair, having obtained first-class medals at a number of previous exhibitions, and are well worthy of particular mention…
Centennial Exhibition (1876 : Philadelphia, Pa.) · Centennial Exhibition · Art · Decorative arts · Machinery
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