CONTENTS 



APPENDIX. 



No. I. Illustration of the rate of motion in the heavenly bodies, on the supposition that the tiu-th 

 is at rest. 



No. II. Experimental illustrations of the pressure of the atmosphere. 



No. III. On the means by which it may probably be ascertained whether the Moon be a habita 

 ble world. 



No. IV. Remarks on the late prcteoded discovery of a Lunar Fortification. 



No. V. On the ideas of Magnitude. Motion, and Duration, as expressed by numbers. 



No. VI. On a Plurality of Worlds. 



No. VII. On the first inventor of Printing. 



No. VIII. On Telescopes ; with a brief notice of a New Reflecting Telescope constructed by ih 

 Author. 



No. iX. On Steam Navigation. 



No. X. Strictures on a cettain sentiment respecting Human Redemption. 



No. XI. Extract from Dr. Dwighu 



Na, XII. List of PopuUr Works on the different sciences treated of in this volume, wita o*&amp;gt; 

 casiona! remarks. 



