25. —— TABULÆ MOTUUM SOLIS ET LUNÆ. 1770. 4to. 5s.

26. —— ASTRONOMICAL OBSERVATIONS MADE AT GOTTINGEN, from 1756 to 1761. 1826. Folio. 7s. 6d.

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30. —— TABLES requisite to be used with the N. A. 1766. 8vo. 2s. 6d.

31. —— Second Edition, enlarged. 1781. 8vo. 5s.

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33. POND’S ASTRONOMICAL OBSERVATIONS. 1811 to 1835. 4to. 21s. each.

34. RAMSDEN’S ENGINE for Dividing Mathematical Instruments. 4to. 5s.