THE RUMFORD FUND 31 



NICHOLS, EDWIN F., and HULL, GORDON F. The Pressure due to 



Radiation, xxxviii, 557. 1903. 

 PEIRCE, BENJAMIN O. On the Thermal Conductivities of Certain 



Pieces of Rock from the Calumet and Hecla Mine, xxxviii, 649. 



1903. 

 TROWBRIDGE, JOHN. The Spectra of Gases and Metals at High 



Temperatures, xxxviii, 679. 1903. 

 LYMAN, THEODORE. On the Prolongation of Spectral Lines, xxxix, 



31. 1903. 

 LYMAN, THEODORE. An Explanation of the False Spectra from 



Diffraction Gratings, xxxix, 37. 1903. 

 WOOD, ROBERT W. The Anomalous Dispersion, Absorption, and 



Surface Color of Nitroso-dimethyl-aniline, xxxix, 49. 1903. 

 No YES, ARTHUR A., and COOLIDGE, WILLIAM D. The Electri- 

 cal Conductivity of Aqueous Solutions at High Temperatures. 



I. Description of the Apparatus. Results with Sodium and 



Potassium Chloride up to 306, xxxix, 161. 1903. 

 MORSE, HARRY W. Spectra from the Wehnelt Interrupter, xxxix, 



517. 1904. 

 WOOD, R. W. A Quantitative Determination of the Anomalous 



Dispersion of Sodium Vapor in the Visible and Ultra-Violet 



Regions, xl, 363. 1904. 

 SAUNDERS, FREDERICK A. Some Additions to the Arc Spectra of 



the Alkali Metals, xl, 437. 1904. 



WOOD, R. W. The Achromatization of approximately Mono- 

 chromatic Interference Fringes by a Highly Dispersive Medium, 



and the consequent Increase in the allowable Path-difference, xl, 



593. 1904. 

 DAVIS, HARVEY N. A PQ Plane for Thermodynamic Cyclic 



Analysis, xl, 627. 1905. 

 RICHARDS, THEODORE W. and LAMB, ARTHUR B. New Methods of 



determining the Specific Heat and the Reaction Heat of Liquids, 



xl, 657. 1905. 

 LEWIS, GILBERT N. Autocatalytic Decomposition of Silver Oxide, 



xl, 717. 1905. 



