|Alternative reference number||NLB/7 p304|
|Title||Copy letter from Herbert Rix, to Mr Collings, 172 Strand|
|Date||28 March 1893|
|Description||The author says that the enclosed diagram [not attached] must be black on white and Rix wonders how this is to be managed. The diagram appears to be photographed from a big diagram and Rix wonders if this would be of use. The diagram is for the 'Proceedings [of the Royal Society]' and is wanted rather quickly. |
Rix does not understand Collings' estimate for the Higgs diagram.