Publisher

W. H. Allen & Co.	16
Longman, Rees, Orme, Brown and Green	15
Cassell and Company, Limited	14
Henry Colburn and Richard Bentley	14
Longman, Green, Longman, Roberts & Green	14
Pillet Aine	14
Archibald Constable and Co.	13
C. Kegan Paul & Co.	13
Hakluyt Society	13
John W. Parker	13
Regia Officina Typografica	13
Saunders	13
The Superintendent of Government Printing	13