washer containing several steel pins which are parallel with the axis of the washer which when the washer is com pressed by the nut act as pawls in preventing the nut from unscrewing. Mr. S. F. Charles of Cumming Ga. has patented an Amalgamator of improved construction intended especially with reference to saving ' float ' gold in which the special feature is the use of a new amalgam cloth having silver amalgam and gutta percha in its interstices claimed to be unusually durable and effective. ASTRONOMICAL NOTES. BY BERLIN H. 'WRIGHT. PENN YAN N. Y. Saturday June 15 1878. The following
washer containing several steel pins which are parallel with the axis of the washer which when the washer is com pressed by the nut act as pawls in preventing the nut from unscrewing. Mr. S. F. Charles of Cumming Ga. has patented an Amalgamator of improved construction intended especially with reference to saving ' float ' gold in which the special feature is the use of a new amalgam cloth having silver amalgam and gutta percha in its interstices claimed to be unusually durable and effective. ASTRONOMICAL NOTES. BY BERLIN H. 'WRIGHT. PENN YAN N. Y. Saturday June 15 1878. The following calculations are adapted to the latitude of New York city and are expressed in true or clock time being for the date given in the caption when not otherwise stated. PLANETS. B.'. MX. Mercury rises 829 mo. Jupiter in meridian 3 02 mo. Venus rises 2 21 mo: Saturn rises 033 mo. Jupiter rises 10 08 eve. Neptune rises 209 mo. FIRST MAGNITUDE STARS. HOC Alpheratz rises. . 10 34 eve. Regulus sets 09 eve. Algol (var.) rises 0 18 mo. Sp ca in meridian . 7 42 eve. 7 stars (Pleiades) rises 238 mo. Arcturus in meridian . 8 33 eve. Aldebaran rises . 3 57 mo. Antares in meridian. 10 45 eve. Capella sets 940 eve. Vega in meridian . 0 59 mo. Rigel rises 6 03 eve. Altair in meridian ' 2 mo. Betelgeuse sets 6 38 eve. Deneb in meridian 3 03 mo. Sirius sets 6 04 eve. Fomalhaut rises . . . 1 18 mo. Procyon sets 8 15 eve. REMARKS. The sun attains his greatest northern declination (23° 27' 21 at which time summer begins. Mercury will not be vis ible until about August 10. Venus and Neptune are in con junction June . At the time Venus rises Neptune will be about % northwest of her. This will be a good opportu nity to search for Neptune. Jupiter is in conjunction with the moon June 18 lh. 3m. morning. This is an occultation on this continent between 24° and 55°— latitude and here will be almost a contact of limbs Jupiter being north of the moon. His fourth satellite disappears in an eclips
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