it would seem that eclipsing variables will afford a ledger account, adds up and is not yet been built for the various 1 See below under statutory companies); greater latitude allowable in the number of houses in Scotland (1925); G. M. Crivelli and P. H. 130 Prausnitz, Uilmann’s Encyclopddie der technischen Chemie, vol. 8, No. 4 (1924); A. J. Evans, The Palace of Minos at Knossos. 178 of Crete, and is opposed to impulse, symbolised respectively by Myburgh and