PUBLISHED BY MR, MURRAY. 
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20. LUNAR OBSERVATIONS at GREENWICH. 1783 to 1819. Compared 
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22. MASKELYNE’S ACCOUNT OF THE GOING OF HARRISON’ 
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24. - TABULiE MOTUUM SOLIS ET LUN^E. 1770. 4to. 5s,. 
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27. - SELECTIONS FROM THE ADDITIONS 
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28. - SUPPLEMENTS, 1828 to 1833,1837 and 1838. 
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29. -——- - - TABLE requisite to be used with the N.A. 
1781. 8vo. 5s. 
30. POND’S ASTRONOMICAL OBSERVATIONS. 1811 to 1835. 4to. 21s, 
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31. RAMSDEN’S ENGINE for Dividing Mathematical Instruments. 
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32 . - ENGINE for Dividing Straight Lines. 4to. 5s. 
33. SABINE’S PENDULUM EXPERIMENTS to Determine the Figure 
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34. SHEPHERD’S TABLES for Correcting Lunar Distances. 1772. 
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35 . -TABLES, GENERAL, of the MOON’S DISTANCE 
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.36. TAYLOR’S SEXAGESIMAL TABLE. 1780. 4to. 16s. 
37. -TABLES OF LOGARITHMS., 4to. 3L 
38. TIARK’S ASTRONOMICAL OBSERVATIONS for the Longitude 
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39. -CHRONOMETRICAL OBSERVATIONS for Dieferences 
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40. VENUS and JUPITER: Observations of, compared with the Tables. 
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41. WALES’ AND BAYLY’S ASTRONOMICAL OBSERVATIONS. 
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BABBAGE’S (Charles) Economy of Machinery and Manufactures. 
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-y- Eeflections on the Decline of Science in England^ 
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.-- Views of the Industry, the Science, and the Goverm 
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B 2 
