AUG -5 1917 
INDEX SLIP. 
Beattie, J. C. — Further Magnetic Observations in South Africa during the Years 
1913-1915. Trans. R. See. S. Afric, vol. v, 1916, p. 669. 
Magnetic Observations in South Africa during the Years 1913-1915, Further. 
J. C. Beattie. Trans. R. Soc. S. Afric, vol. v, 1916, p. 669. 
Observations in South Africa during the Years 1913-1915, Further Magnetic. 
J. C. Beattie. Trans. R. Soc. S. Afric, vol. v, 1916, p. 6G9. 
Beattie, J. C. — True Isogonics and Isoclinals for South Africa for the Epoch 
July 1, 1913. Trans. R. Soc. S. Afric, vol. v, 1916, p. 671. 
Isogonics and Isoclinals, True, for South Africa for the Epoch July 1, 1913. 
J. C. Beattie. Trans. R. Soc. S. Afric, vol. v, 1916, p. 671. 
Isoclinals for South Africa, True Isogonics and, for the Epoch July 1, 1913. 
J. C. Beattie. Trans. R. Soc. S. Afric, vol. v, 1916, p. 671. 
Bohle, H. — The Heating Coefficients of Rheostats and the Calculation of Resist- 
ances for Currents of Short and Moderate Durations. 
Trans. R. Soc. S. Afric, vol. v, 1916, p. 685. 
Heating Coefficients of Rheostats and the Calculation of Resistances for Currents 
of Short and Moderate Durations, The. 
H. BoHLE. Trans. R. Soc S. Afric, vol. v, 1916, p. 685. 
Rheostats, the Heating Coefficients of, and the Calculation of Resistances for 
Currents of Short and Moderate Durations. 
H. Boyle. Trans. R. Soc S. Afric, vol. v, 1916, p. 685. 
MuiR, Sir Thomas. — Note on the So-called Vahlen Relations between the Minors 
of a Matrix. Trans. R. Soc. S. Afric, vol. v, 1916, p. 695. 
Vahlen Relations between the Minors of a Matrix, Note on the So-called. 
Sir Thomas Muir. Trans. R. Soc S. Afric, vol. v, 1916, p. 695. 
Minors of a Matrix, Note on the So-called Vahlen Relations between the. 
Sir Thomas Muir Trans. R. Soc S. Afric, vol. v, 1916, p. 095. 
