1885.1 J-^fcJ- [Rusclienberger. 



Oa our Inability from the Retinal Impression alone to determine which 

 Retina is impressed. Proc. Amer. Assoc, 1860, pp. 192-198 ; Silliman, 

 Journ., xxx, 1860, pp. 404-409. 



Experiments and Conclusions on Binocular Vision. Brit. Assoc. Rep., 

 1860 (pt, 2), pp. 17-18. 



On the Phenomena of Electrical Vacuum Tubes. Brit. Assoc. Rep., 

 1860 (pt. 2), pp. 30-31. 



Notes on the Aurora of the 28th of August, and several subsequent 

 nights, as observed at Lunenburg, Massachusetts, Lat. 42° 35'. Edinb. 

 New Phil. Journ., xi, 1860, pp.9 0-99 ; Silliman, Journ., 1860, pp. 255-256. 



Observations on Albertite, or so-called Albert coal of New Brunswick. 

 Proc. Acad. Nat. Sc. Philadelphia, 1860, xii, p. 98. 



On the Causes which gave rise to the generally elongated form and 

 parallel arrangement of the pebbles in the Newport Conglomerate. Silli- 

 man, Journ., xxxi, 1861, pp. 440-442. 



Coal, working power of. Mechanics Mag. London, 1861. Amer. Jour., 

 Pharmacy, 1862, p. 90. 



Electric illumination at Boston. Photometrical powers of the light. 

 Amer. Journ. Sci., xxxvi, 1863, pp. 307-308. 



An Account of Apparatus and Processes for the chemical and photo- 

 metrical testing of Illuminating Gas. Brit. Assoc. Rep., xxxiv, 1864 

 (Sect), pp. 39-40. 



On the Gravel and Cobble-Stone Deposits of Virginia and the Middle 

 States, pp. 5. Proc. Boston Nat. Hist. Soc, 1875.* 



Infusorial Deposit of Virginia in the Fort Monroe Artesian Well. pp. 

 4. 1882. 



Notes from Macfarlane's Geological Railway Guide [corrected to 1883], 

 pp. 14.* 



By "William B. and Henry D. Rogers. 



Contributions to the Geology of the Tertiary Formations of Virginia. 5 

 plates, pp. 13. Trans. Amer. Philos. Soc, 1835-37. 



On the Physical Structure of the Appalachian Chain, as exemplifying 

 the laws which have regulated the elevation of great mountain chains gen- 

 erally. 3 plates, pp. 42. Trans. Assoc. Amer. Geologists and Natural- 

 ists.* 



By William B. and Robert E. Rogers. 



On the Absorption of Carbonic Acid Gas by Sulphuric Acid. Chemical 

 Gazette, vi, 1848, pp. 477-480. 



On the Volatility of Potassa and Soda and their Carbonates. Proc. 

 Amer. Assoc. Advanc of Sc, Sept., 1848, pp. 36-38. 



On the Decomposition of Rocks by Meteoric Agents, and on the action 

 of Mineral Acids on Feldspar. Amer. Jour. Science and Arts, v, p. 401. 



On the Decomposition of Rocks by Meteoric Water. Proc. Amer. 

 Assoc. Advanc. Sc, Sept. 1848, p. 60. 



♦Reprinted in the Geology of the Virginias, 1S84. 



