Catalogues Raisonnés

• Young, Andrew McLaren, Margaret F. MacDonald, Robin Spencer, and Hamish Miles, The Paintings of James McNeill Whistler, New Haven and London, 1980 (cat. no. 435) as 'Portrait of Hetty Pettigrew'.
• MacDonald, Margaret F., James McNeill Whistler. Drawings, Pastels and Watercolours. A Catalogue Raisonné, New Haven and London, 1995 (cat. no. 1273).

Authored by Whistler

• None.

Catalogues 1855-1905

• None.

Journals 1855-1905

• None.

Monographs

• None.

Books on Whistler

• None.

Books, General

• Laughton, Bruce, Philip Wilson Steer, Oxford, 1971, pp. 113-14, 116-17.
• MacDonald, Margaret, 'Pettigrew sisters', in Jiminez, Jill Berk (ed.), Dictionary of Artists' Models, Chicago, 2001, p. 425.

Catalogues 1906-Present

• None.

Journals 1906-Present

• None.

Websites

• 'Harriet S. Pettigrew', Mapping the Practice and Profession of Sculpture in Britain and Ireland 1851-1951, website at https://sculpture.gla.ac.uk.
• Margaret F. MacDonald, Grischka Petri, Meg Hausberg, and Joanna Meacock, James McNeill Whistler: The Etchings, a catalogue raisonné, University of Glasgow, 2012, website at http://etchings.arts.gla.ac.uk (G.363).

Unpublished

• None.

Other

• None.