| RefNo | RR/12/78 | 
| Level | Item | 
| Title | Letter from George Howard Darwin, to John William Strutt, 3rd Baron Rayleigh, regarding a paper 'On the straining of the Earth resulting from secular cooling' by Charles Davison | 
| Date | 18 July 1894 | 
| Description | Cannot see the question between himself and William Thomson, 1st Baron Kelvin. The question is the theory of whether a cooling Earth would crack, and how the cracks would be filled. Suggests the best judge would be a physicist, such as the recipient [John William Strutt, 3rd Baron Rayleigh], Joseph John Thomson, John Henry Poynting or Charles Chree. 
 Refers to Henry Martyn Taylor, his eye problems and increasing blindness.
 
 Subject: Mathematics, Physics and Chemistry
 
 [Published in the 'Proceedings of the Royal Society of London', 1894]
 | 
| Extent | 3p | 
| Format | Manuscript | 
| PhysicalDescription | Letter on paper | 
| Digital images | View item on Science in the Making | 
| AccessStatus | Open | 
| RelatedMaterial | doi:10.1098/rspl.1894.0025 Vol.55 1894 | 
| RelatedRecord | RR/12/73 | 
| RR/12/74 | 
| RR/12/75 | 
| RR/12/76 | 
| RR/12/77 | 
| RR/12/79 | 
| RR/12/82 | 
| AP/70/4 | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA8198 | Darwin; Sir; George Howard (1845 - 1912); mathematician and geophysicist | 1845 - 1912 | 
| NA6090 | Strutt; John William (1842 - 1919); 3rd Baron Rayleigh; experimental and mathematical physicist | 1842 - 1919 |