THE SMITHSONIAN INSTITUTION. 27 



CHEMISTRY. 



Chaca. Lecture on Oxygen and its Combinations. By Prof. 

 George J. Chace. Report for 1855, pp. 143 150. 1856. 



Johnson. Lectures on Agricultural Chemistry. By Prof. 

 S. W. Johnson. Report for 1859, pp. 119194. 1860. 



TECHNOLOGY. 



Channing. Lecture on the American Fire-Alarm Telegraph. 

 By Dr. W. F. Channing. Report for 1854, pp. 147155 1855. 



Reid. Lectures on the Progress of Architecture in relation 

 to Ventilation, Warming, Lighting, Fire-proofing, Acoustics, and 

 the general Preservation of Health. By Dr. D. B. Reid. Report 

 for 1856, pp. 147186. 1857. 



Henry. On Acoustics applied to Public Buildings. By Pro- 

 fessor Joseph Henry. Report for 1856, pp. 221234. 1857. 



Henry. On the Mode of Testing Building Materials, and an 

 account of the marble used in the extension of the U. S. Capitol. 

 By Professor Joseph Henry. Report for 1856, pp. 303310. 

 1857. 



Rogers. Lectures on Roads and Bridges. By Prof. Fairman 

 Rogers. Report for 1860, pp. 123150. 1861. Continued in 

 Report for 1861. 



GEOGRAPHY. 



Culbertson. Journal of an Expedition to the Mauvaises 

 Terres and the Upper Missouri in 1850. By Thaddeus A. Cul- 

 bertson. Appendix IV to Report for 1850 (from pages 84 to 

 145). 1851. 



Froebel. Remarks contributing to the Natural History of 

 the Xorth American Continent. By Julius Froebel. *Report for 

 1854, pp. 272281. 1855. 



Carleton. Diary of an Excursion to the Ruins of Abo, Zu- 

 arra, and Grand Zuevera, under the command of Maj. J. H. 

 Carleton, U. S. A. Report for 1854, pp. 296316. 1855.. 



