https://www.digitalcollections.manchester.ac.uk/view/AR-HAM-00001-00003-00002-00010-00002
The Mary Hamilton Papers : Incomplete letter from Sarah Dickenson to Mary Hamilton
letter from sarahmaryhamiltonpapersincomplete
https://makingscience.royalsociety.org/mirador?manifest-url=https%3A%2F%2Fmakingscience.royalsociety.org%2Fitems%2Fhs_5_357%2Fletter-from-sarah-newnham-collingwood-to-sir-john-herschel-dated-at-dover%2Fmanifest.json&title=Letter%2C%20from%20%5BSarah%5D%20%5BNewnham-%5DCollingwood%20to%20Sir%20John%20Herschel%2C%20dated%20at%20Dover
Letter, from [Sarah] [Newnham-]Collingwood to Sir John Herschel, dated at Dover
letter from sarah