Whirlwinds and Dust-Storms of India

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. The (solar) spots, in this, view of the subject, would come to be assimilated to those regions of the earth''s surface, in which for the moment hurricanes and tornadoes prevail. The upper stratum being temporarily c...