the late Balfour Stezuart. 271 



■Stewart and De la Rue. 



Further investigations on planetary influences upon solar activity. 

 J^oy. Soc. Froc, 1872. 



On a tendency observed in sun spots to change alternately from 

 one solar hemisphere to the other. Roy. Soc. Proc. XXI., 

 1873- 



Stewart and IViil. Dodgso7i. 



Preliminary report to the committee on solar physics on the evi- 

 dence in 'favour of the existence of certain short periods 

 common to solar and terrestrial phenomena. Roy. Soc. 

 Proc. XXIX., 1879. 



Preliminary report to the committee on solar physics on a method 

 of detecting the unknown inequalities of a series of obser- 

 vations. Roy. Soc. Proc. XXIX., 1879. 



Note on the inequalities of the diurnal range of the declination 

 magnet as recorded at the Kew Observatory. Roy. Soc. 

 Proc. XXIIL, 1879. 



An analysis of the recorded diurnal ranges of magnetic declina- 

 tion, with the view of ascertaining if these are composed of 

 inequalities which exhibit a true periodicity. Manchester 

 Lit. and Phil. Soc. A/em. VIII., 1881. 



Stewart and Morisaboo Hiraska. 



A comparison of the variations of the diurnal range of magnetic 

 declination as recorded at the Observatories of Kew and 

 Trevandrum. Roy. Soc. Proc. XXVIII., 1879. 



Stewart and Loewy. 



An account of the base observations made at the Kew Observatory, 

 with the pendulums, to be used in the Indian Trigono- 

 metrical Survey. Roy. Soc. Proc. XIV., 1865. 



An account of experiments made at the Kew Observatory for 

 determining the true vacuum_and temperature— corrections 

 to pendulum observations. Roy. Soc. Proc. XVII. , 1869. 



On the tendency observed in sun spots to change alternately from 

 one solar hemisphere to the other. Roy. Soc. Proc. XXL, 

 1873- 



