Henrietta Johnston
pionera en retrats realitzats amb la tècnica de pintura al pastel
- Henrietta Johnston 1674-1729
- Henriette Charlotte Chastaigner. Mrs. Nathaniel Broughton by Henrietta Johnston
- https://ca.wikipedia.org/wiki/Henrietta_Johnston
- http://www.womenhistoryblog.com/2008/08/henrietta-deering-johnston.html
- https://www.metmuseum.org/art/collection/search/11271
- http://americanartgallery.org/artist/details/view/sshow/id/698/pictureId/6981
- https://gibbesmuseum.pastperfectonline.com/webobject/CD82F1BB-446F-499F-88AB-300242497740
- https://gibbesmuseum.pastperfectonline.com/webobject/094A0578-10F2-4E30-A2E4-453066133527
- https://www.brooklynmuseum.org/eascfa/dinner_party/heritage_floor/henrietta_johnston
- https://www.metmuseum.org/art/collection/search/11271
- https://fineartamerica.com/featured/henriette-charlotte-chastaigner-mrs-nathaniel-broughton-henrietta-johnston.html
- https://secureservercdn.net/45.40.149.159/f1m.f1f.myftpupload.com/wp-content/uploads/2019/03/REAL1.jpg
- http://www.gibbesmuseum.org/news/collection-storage-from-the-gallery-walls-to-the-back-room/johnston/
- https://mesda.org/item/collections/colonel-samuel-prioleau/878/