AERIAL NAVIGATION. 5 I 



Mr. Alan Macdougall, M. Inst. C. E., F.R.S.E., read a 

 paper on " Aerial Navigation." 



Tlie paper was an exhaustive treatise on the history of ballooning, 

 or aerial navigation, from the earliest days down to the latest experi- 

 ments of MM. Krebs and Renard in 1885. The conclusion the 

 reader came to was that, so far as ary success had been attained, it 

 WHS more in the scientific than the commercial solution of the pi'ob- 

 lem. The number of lives which have been lost of late years is not 

 compensated for by any progress made in the practical solution of 

 aerial navijration. 



FOURTH MEETING. 



The Fourth Meeting was held on Saturday, I2th Decem- 

 ber, 1885, the President in the chair. 



The following list of Donations and Exchanges was read: — 



1. Le Naturaliste Canadien, Vol. XV., No. 2. 



'2. 'rwenty-fiftli Annual Report of the Museum of Comparative Zoology at 



Harvaixl College, for 1884-'85. 

 8. Science, Vol. VI., No. 148. 



4. Proceedings of the American Association for the Advancement of Science, 



22 Vols. 



5. The Iowa Historical Record, Vol. I., No. 4. 



(i. Proceedings of the Cambridge Philosophical Society, Vol. V., Part 4. 



7. Ti-ansactions of the Institution of Engineers and Shipbuilders of Scotland. 



29th Series, 1885-'86. 



8. Proceedings and Transactions of the Natural History Society of Glas- 



gow, Vol. I. (N. S.), Part 1, 1883-'S4. 

 y. Transactions of the Manchester Geological Society, Vol. XVIII., Pt 11. 



10. Papers read before the Manchester Association of Employers, Foremen, 



and Draughtsmen of the Mechanical Trades of Great Britain, 31st 

 March, 1883— 28th March, 1885, 18 Pamphlets. 



11. Lotos Jahrbuch fiir Naturwissenschaft, Neue Folge, VI. Band, Prag. 



12. Monatsbliitter des Wissenschaftlichen Club in Wien. VII. Jahrgang, 



Nos. 1 and 2, Oct. 15— Nov. 15, '85. 



13. Bulletin de la Societe de Geographic de Paris, Nos. 1 and 2, 1885. 



14. Comptes Rendus des Seances de la Societe de Geographie, Nos. 1-17, '85. 



15. Correspondenz-blatt der Deutschen Gesellschaft fiir Anthropologic, Eth- 



nologic, und Urgeschichte, XVI. Jahrgang, No. 10, October, 1885. 

 IC). Verhandlungen der Gesellschaft fiir Erdkunde zu Berlin, Band XII., 

 Nos. 4, 5, 6, 7. 



17. Sechster Jahresbericht der Geographischen Gesellschaft zu Hannover, 

 1884- '85. 



