A STRONOMICAL GLEANINGS
... ASTRONOMICAL GLEANINGs. I SUMMARY FOP. 1861. The following Is a summary of the leading events of the year: NEW COURTS. No. 1.-Discovered by Thatcher, at New York, on April 4; visible for about eight weeks, and for a short time to the naked eye, A period of 1818 years has been assigned. No. II.--Dlscovered by Tebbutb, Iin New Southi Wales, on May 13; visible for about eight months. This cornet ...