|Alternative reference number||NLB/24 p251|
|Title||Copy letter from Robert William Frederick Harrison, to Messrs Sanger Shepherd & Company, 5 Gray's Inn Passage, W.C.|
|Date||12 May 1902|
|Description||The three exhibits accepted for the Soiree are: Apparatus for natural colour photography, new camera for securing three negatives through lenses at one exposure and a camera for photo-micrographic work.|
It would not be possible to admit any extension without the special leave of the Soiree Committee.