equally due; but it is feared that the number of names already mentioned
may seem ridiculous, compared with the result, to those who do not
appreciate from how many quarters the facts needful for a work which in
its course intersects so many fields required to be collected, one by one.
I must not, however, omit acknowledgments to the present Earl of DERBY for
his courteous permission, when at the head of the Foreign Office, to
inspect Mr. Abbott's valuable unpublished Report upon some of the Interior
Provinces of Persia; and to Mr. T. T. COOPER, one of the most adventurous
travellers of modern times, for leave to quote some passages from his
unpublished diary.

PALERMO, _31st December, 1870_.


[_Original Dedication._]

TO
HER ROYAL HIGHNESS,
MARGHERITA,
_Princess of Piedmont_,
THIS ENDEAVOUR TO ILLUSTRATE THE LIFE AND WORK
OF A RENOWNED ITALIAN
IS
BY HER ROYAL HIGHNESS'S GRACIOUS PERMISSION
Dedicated
WITH THE DEEPEST RESPECT
BY

H. YULE.