Many other modifications have been used and suggested.
This system, however, which is opposed by a powerful party, I has at various times undergone modifications.
Various adjustments and modifications still continue, and a number of scattered details may indicate that internal rivalries made themselves felt.
Unlike any other buildings in Abyssinia, the castles and palaces of Gondar resemble, with some modifications, the medieval fortresses of Europe, the style of architecture being the result of the presence in the country of numbers of Portuguese.
House, of Vermont, U.S., and was very successfully worked on some of the American telegraph lines till 1860, after which it was gradually displaced by other forms. Various modifications of the instrument are still employed for stock telegraph purposes.