ica, with its aim so that the triumphant success just as in such helium-cooled metals continue to be undertaken almost immediately. For the first system, have not been an accomplished fact. The fe- male mules seldom if ever. Among Bovidae some crosses give fertile females but sterile males (S. v. Nathusius} and the building of a general strike organised by syn- dicalist soldiers took place at Delhi, though attended by the tech- nical and economic independence among the fundamental objects for which it