| RefNo | PP/4/26/2 | 
| Previous numbers | PP/36/26 | 
| Level | Item | 
| Title | Diagrams, galvanometers by Thomas Gray and Andrew Gray | 
| Creator | Gray; Thomas (fl 1881-1894) | 
| Date | 1884 | 
| Description | Three pages of diagrams, labelled figures 1-3, showing a horizontal section of coils, a horse-shoe needle and a distributing plate for a galvanometer. 
 Subject: Electricity / Scientific apparatus and equipment
 
 Prints of these diagrams were published in volume 36 of the Proceedings of the Royal Society alongside the paper 'On a new reflecting galvanometer of great sensibility, and on new forms of astatic galvanometers'.
 | 
| Extent | 3p | 
| Format | Diagram | 
| PhysicalDescription | Ink and graphite pencil on paper | 
| Digital images | View item on Science in the Making | 
| AccessStatus | Open | 
| RelatedMaterial | DOI: 10.1098/rspl.1883.0112 | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA8289 | Thomson; Lord; William (1824 - 1907); Baron Kelvin of Largs; mathematician and physicist | 1824 - 1907 | 
| NA1399 | Gray; Andrew (1847 - 1925); physicist | 1847 - 1925 |