[37] For a further discussion of black pigment recipes in sources from c. 1400–1600, see the essay by Reissland elsewhere in this volume, and see also Reissland’s ‘A Practical Guide to the Production of Black Pigments, 1350-1700’. On availability and trade in pigments Northern Europe, see the essay by Kirby elsewhere in this volume, and see also Kirby et al., Trade in Artists’ Materials, esp. Nash, “‘Pour Couleurs et Autres Choses Prise de Lui…’: The Supply, Aquisition, Cost and Employment of Painters’ Materials at the Burgundian Court, c. 1375-1419″.