Neil Jeffares – Dictionary of pastellists before 1800
ICONOGRAPHICAL GENEALOGIES BY COUNTRY
Affry
Boissier
Buisson
Cazenove
Chapeaurouge
Delessert
Dietrich
Fagel
Girardot
His
Hogguer
Liotard
Mestral
Necker
Ochs
Perregaux
Pictet
Plantamour
Praroman
Rilliet
Saladin
Thellusson
Tronchin
Verney
Vernon