My Dear Sir
Mr Clowes’ estimate of your MS.2 shows that it will make
Vol I. 648 pages post 8vo " II 624 pages
same size as the origin of Species—independant of contents Preface Index & any additl Chapter—3
This is clearly too much for volumes of that size—& I propose therefore—with your consent to substitute the larger (Demy) 8vo size in wch your work wd form 2 Volumes like the last Edn of Lyells Principles4
On hearing from you the Printer will be set to work
I am My Dear Sir | faithfully yours | John Murray
Ch. Darwin Esq
Please cite as “DCP-LETT-5345,” in Ɛpsilon: The Charles Darwin Collection accessed on