|Alternative reference number||NLB/42 p103|
|Title||Copy letter from Robert William Frederick Harrison to The Curator of Books, The Brooklyn Institute of Arts and Science, Eastern Parkway, Brooklyn, NY, USA|
|Date||18 April 1910|
|Description||'Dear Sir, |
Referring to your letter of April 1st, the Royal society will have pleasure in presenting the Brooklun Institute with a copy of the "Monograph of horny sponges".
The copy is being sent off to-day by Wheatly's Agency, and all we shall ask you to do is to pay the small freight charge on delivery.'