Caroline Herschel's Catalogue of Nebulae

Michael Hoskin (ed.), Caroline Herschel's autobiographies (Cambridge, 2003), 71–73.

Hoskin Michael , ‘Caroline Herschel as observer’, Journal for the history of astronomy , xxxvi (2005), 373–406. There is an error in the paper: Caroline's fourth comet was discovered with her small sweeper, not her large, for she tells Aubert her field of view was over 2°, RAS MS Herschel C.1/3.4, letter of 22.

RAS MS Herschel C.1/1.5, 46–47.

RAS MS Herschel C.1/1.5, 26.

RAS MS Herschel C.1/1.1, 15.

RAS MS Herschel W.4/1.5, 400–1.

Jones Glyn Kenneth , The search for the nebulae (Chalfont St Giles, 1975), 36.

RAS MS Herschel W.2/1.6, 27v–28r.