Ephemeris of the distances of the four planets, Venus, Mars, Jupiter and Saturn, from the Moon's centre : together with their places for every day in the year 1834 to which is added an ephemeris of the Moon calculated for every third hour of mean Greenwich time upon Damoiseau's tables, the culminations of the Moon for every day in 1834 for the altona meridian, with auxiliay quantities to reduce it to other meridians and tables for finding the latitude by the Polestar for 1834 /Calculated under the direction of H. C. Schumacher