To Unknown 28 December 1855

Dr Sir

Be so good as to forward one of your advertisements for Microscopic Objects to C. Dilk esq 76 Sloan St. When I saw him last week in town he said he should like to have the same set that you have sent me, & I have in consequence forwarded to him the Nos. But I think he may perhaps prefer a greater variety among some I omitted & not quite so many Botanical Specimens. I have therefore told him I wd. write to you to send your list & he may compare it with what I have suggested.

Yrs faithfully

J. S. Henslow