Macgregor] 



959 



[McGregor 



Macgregor, (Maj.) C[harles] Reginald]. Journey of the 

 expedition under Colonel WOODTHORPE, R.E., from 

 Upper Assam to the Irawadi and return over the Patkoi 

 range. [1886.] Geogr. Soc. Proc., 9, 1887, 19-37. 



Macgregor, J. Notes supplementary to Major BUTLER'S 

 catalogue of birds of the Deccan and south Mahratta 

 country (" Stray Feathers," ix, p. 367). Stray Feathers, 

 10, 1887, 435-442. 



MacGregor, J[ames] G[ordon~\. On the density and 

 thermal expansion of solutions of copper sulphate. 

 [1884.] Canada Roy. Soc. Proc. & Trans., 2, 1885 

 (Sect. 3), 69-76. 



- Note on peculiar aurorse. [1884.] N. Scotia Inst. 

 Sci. Proc. & Trans., 6, 1886, 100. 



Note on temperatures of maximum density. [1885.] 



N. Scotia Inst. Sci. Proc. & Trans., 6, 1886, 226-227. 



On the density of weak aqueous solutions of certain 

 salts. Canada Roy. Soc. Proc. & Trans., 3, 1886 

 (Sect. 3), 15-19. 



On the relative hulk of certain aqueous solutions and 

 their constituent water. N. Scotia Inst. Sci. Proc. & 

 Trans., 6, 1886, 261-264. 



Inertia-force. Science, 9, 1887, 134-135, 214. 



A table of the cubical expansions of solids. [1888.] 



Canada Roy. Soc. Proc. & Trans., 6, 1889 (Sect. 3), 



3-16. 



[The soaring of birds.] 



Science, 13, 1889, 151-152, 

 187, 225-226. 



On the measurement of temperature and time. [1887.] 



N. Scotia Inst. Sci. Proc. & Trans. , 7, 1890, 20-23. 



On the elementary treatment of the propagation of 



longitudinal waves. [1888.] N. Scotia Inst. Sci. Proc. 

 & Trans. , 7, 1890, 89-92. 



On the variation of the density with the concentra- 

 tion of weak aqueous solutions of certain salts. [1889.] 

 Canada Roy. Soc. Proc. <fe Trans., 7, 1890 (Sect. 3), 

 23-31. 



On CARNOT'S cycle in thermodynamics. [1889.] N. 



Scotia Inst. Sci. Proc. & Trans., 7, 1890, 227-230. 



"Peculiar ice-forms." Nature, 41, 1890, 463. 



On the relative bulk of aqueous solutions of certain 



hydroxides and their constituent water. N. Scotia Inst. 



Sci. Proc. & Trans., 7, 1890, 368-376. 

 On a noteworthy case of the occurrence of ice in the 



form of non-crystalline columns. N. Scotia Inst. Sci. 



Proc. & Trans., 7, 1890, 377-380. 

 On the density of weak aqueous solutions of certain 



sulphates. [1890.] Canada Roy. Soc. Proc. & Trans., 



8, 1891 (Sect. 3), 19-37. 



On a test of EWING and MAC GREGOR'S method of 



measuring the electrical resistance of electrolytes. [1890.] 

 Canada Roy. Soc. Proc. & Trans., 8, 1891 (Sect. 3), 49-56. 



On the density of weak aqueous solutions of nickel 



sulphate. [1891.] Canada Roy. Soc. Proc. & Trans., 



9, 1892 (Sect. 3), 15-17. 



On the variation with temperature and concentration 



of the absorption spectra of aqueous solutions of salts. 



[1891.] Canada Roy. Soc. Proc. & Trans., 9, 1892 



(Sect. 3), 27-41. 



[A rare phenomenon.] [1891.] Nature, 45, 1892, 7. 

 On the fundamental hypotheses of abstract dynamics. 



Presidential address. [1892.] Canada Roy. Soc. Proc. 



& Trans., 10, 1893 (Sect. 3), 3-21; Science, 20, 1892, 



150, 262. 

 [The fundamental axioms of dynamics.] Nature, 48 



(1893), 127, 223. 



Contact-action and the conservation of energy. Phil. 



Mag., 35, 1893, 134-142. 



On the hypotheses of dynamics. Phil. Mag., 36, 



1893, 233-264. 



On some lecture experiments illustrating properties 



of saline solutions. [1891.] N. Scotia Inst. Sci. Proc. 

 & Trans., 8, 1895, 71-75. 



On the graphical treatment of the inertia of the con- 

 necting rod. [1892.] N. Scotia Inst. Sci. Proc. & 

 Trans., 8, 1895, 193-202. 



On the hypotheses of abstract dynamics. Canada 



Roy. Soc. Proc. & Trans., 1, 1895 (Sect. 3), 85-95. 



On the definition of work done. N. Scotia Inet. Sci. 



Proc. & Trans., 8, 1895, 460-464. 

 On the calculation of the conductivity of electrolytes. 



Canada Roy. Soc. Proc. & Trans., 2, 1896 (Sect. 3), 



65-82. 

 The hypotheses of abstract dynamics and the question 



of the number of the elastic constants. Phil. Mag., 42, 



1896, 240-245. 



On the determination of the state of ionisation in 



dilute aqueous solutions containing two electrolytes. 

 Brit. Ass. Rep., 1897, 581-582; 1898, 803-804. 



On the calculation of the conductivity of mixtures of 



electrolytes. [1895.] N. Scotia Inst. Sci. Proc. & 

 Trans., 9, 1898, 101-119. 



On the relation of the physical properties of aqueous 



solutions to their state of ionization. [1896.] N. Scotia 

 Inst. Sci. Proc. & Trans., 9, 1898, 219-245. 



On the calculability of the results of electrolysis in 



solutions containing two electrolytes with one ion in 

 common. Canada Roy. Soc. Proc. & Trans., 4, 1898 

 (Sect. 3), 117-148. 



On the applicability of the dissociation theory to the 



electrolysis of aqueous solutions containing two electro- 

 lytes with a common ion. Phys. Rev., 8, 1899, 129- 

 140, 320. 



On the depression of the freezing-point in aqueous 



solutions of electrolytes, Canada Roy. Soc. Proc. & 

 Trans., 6, 1900 (Sect. 3), 3-19. 



Note on the variation with tension, of the elastic pro- 

 perties of vulcanised indiarubber. [1899.] N. Scotia 

 Inst. Sci. Proc. & Trans., 10, 1903, xxviii-xxxiv. 



On finding the ionization of complex solutions of given 



concentration and the converse problem. [1899.] N. 

 Scotia Inst. Sci. Proc. & Trans., 10, 1903, 67-78. 



On a diagram of freezing-point depressions for elec- 

 trolytes. [1900.] N. Scotia Inst. Si. Proc. & Trans., 

 10, 1903, 211-235. 



MacGregor, J[ames] G[ordon], & Archibald, E[benezer] 

 H[enry~]. On the calculation of the conductivity of 

 aqueous solutions containing two electrolytes with no 

 common ion. Phil. Mag., 45, 1898, 151-157. 



On the conductivity-method of studying moderately 



dilute aqueous solutions of double salts. Phil. 



46, 1898, 509-519. 

 McGregor, J. Howard. The spermatogenesis of Am- 

 phiuma. Jl. Morphol., 15, 1899 (Suppl.), 57-104. 



- On the development of the skull in Ceratodus. 

 [1900.] N. Y. Ac. Ann., 13, 1900-01, 447. 



MacGregor, John, & Frankland, Percy F[araday~\. See 



Frankland & MacOregor. 

 M'Gregor, John. The epidemic of cholera in Paris. 



Glasgow Med. JL, 38, 1892, 401-420. 

 McGregor, Richard Crittenden. Junco Ridgwayi in 



Colorado. Auk, 10, 1893, 205-206. 



- Broad-tailed hummingbird in California. Auk, 14, 

 1897, 91-92. 



Note on Speotyto cunicularia obscura, Stephens. 



Auk, 15, 1898, 187. 



Young plumages of Mexican birds. 



Auk, 15, 1898, 

 264-265. 



Description of a new Ammodromus from Lower 



California. Auk, 15, 1898, 265-267. 



Salvia coccinea, an ornithophilous plant. Amer. 



Natlist., 33, 1899, 953-955. 



Pica pica hudsonica in California. Auk, 16, 1899 

 78-79. 



McGregor, Richard Crittenden, & Jordan, David Starr. 

 See Jordan & McGregor. 



