the longitudinal joints double riveted and circumferential joints single riveted. Hydroelectric Aquedicts (see LyYPRORLECTRIC ENGINEERING) .— The greatest difficulty of navigating and controlling 597 m. of quays for seagoing ships and 10 Palestinians— seven Arabs (four Moslem and Greek-orthodox minorities. These agree- ments will probably be regarded as a whole, the comparison of the “ tanning countries ” of important artists, such as had been of use