LIST OF PLATES. 



Plate 



I. 



II. 



III. 



IV. 



V. 



VI. 



VII. 



VIII. 



IX. 



X. 



XI. 



XII. 



XIII. 



XIV. 



XV. 



XVI. 



XVII. 



XVIII. 



XIX. 



XX. 



XXI. 



XXII. 



XXIII. 



XXIV. 



XXV. 



General View of Moon, Age 6 days. 



Moon's Age, 7 days. 



Moon's Age, 8 days, 4 hours. 



Moon's Age, 8 days, 22 hours. 



Moon's Age, 10 days, 12 hours. 



Moon's Age, 14 days, i hour. 



Moon's Age, 21 days, 5 hours. 



Moon's Age, 23 days, 7 hours. 



Moon's Age, 21 days, 16 hours. 



Mare Crisium and Neighboring Parts. 



Enlarged View of Part of Apennines. 



Hyginus and the Neighboring Field. 



Part of Moon Photographed with Yellow Screen and Isochromatic Plate. 



Part of the Shore of the Oceanus Imbrium. 



Central Portion of Moon from Mare Serenitatis to Stofler. 



Copernicus and Kepler. 



Crater Region about Theophilus. 



Mare Serenitatis. 



Ray System about Tycho. 



Copernicus and Surroundings. 



Mare Nubium and Surroundings. 



Mare Tranquilitatis and Surroundings. 



Mare Imbrium and Surroundings. 



Aristoteles, Eudoxus, and Surroundings. 



Clavius, Longomontanus, Tycho, etc. 



