[posted] Posted (#75664, Tyndall) !

[ajhaines]

Address delivered before the British Assocation assembled at Belfast,     75664
  by John Tyndall
  [Author: John Tyndall]
  [Link: https://www.gutenberg.org/ebooks/75664]
  note: link will be active within two hours of posting.

Thanks to Al Haines

Regards,
Al