ASTRONOMY. 
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In CuHarce oF Haroip Jacosy. 
1. PHoroGrapus Illustrating Objects Discovered at Harvard 
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College Observatory. Exhibit of Harvard College 
Observatory, E. C. Pickering, Director. 
. Harvard College Observatory, Cambridge Station. 
. Arequipa Station, elevation 8,o60 ft. El Misti in the 
background. 
. Summit of E] Misti, elevation 19,200 ft. 
Meteorograph on El] Misti, records temperature, pres- 
sure, moisture, direction and velocity of wind for three 
months without winding. 
. Bruce Photographic Telescope, aperture 24 inches. 
Removal of Bruce Telescope to Peru. 
Meteor trail. Arequipa, September 6, 1895. 
No. 7, enlarged 6 times. 
Portion of Moon. 
Jupiter, Saturn. 
Nebulosity surrounding 7 Carine, exposure 14 hours. 
Cluster w Centauri, exposure 6 hours. Contains 30 va- 
riable stars. 
. Cluster in Canes Venatici [N. G. C. 5272]. Contains 
87 variable stars. 
Cluster in Serpens [N. G. C. 5904]. Contains 46 va- 
riable stars. 
. Cluster in Serpens [N. G. C. 5904]. Taken two hours 
later than No. 14 and showing change in brightness of 
several of the stars. 
. Cluster in Sagittarius [N. G. C. 6656]. Contains 4 
variable stars. 
. New Star in Perseus, 1887. 
. New Star in Norma, 1893. 
. New Star in Carina, 1895. 
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