|Alternative reference number||NLB/4 p216|
|Title||Copy letter from Herbert Rix, to J H Lamprey, Hampton, Dulwich Rise|
|Date||25 June 1890|
|Description||'We have put forward one of the charts printed on a black background, and are sending it to your address. Will you please return that which we sent you - the black on white?|
Asst Sec RS [Assistant Secretary, Royal Society]'