Nierenstein
Paessler
Paternò
Payne
Pelouze
Perkin
Proust
Rapoport
Raschig
Reinsch
Resch
Russanow
Sabanajew
Sander
Scheele
Schiff
Schmidt
Schorlemmer
Seel
Seyewetz
Sisley
Skey
Stiasny
Strauss
Thuau
Tschirch
Vogel
Walden
Webster
Weinschenk
Wohl
Zacharias
A
Alcohol figure
Algarobilla
Alizarin
Alizarin yellow, in paste
Alkalies, reaction of, to Neradol D
Alum-neradol tannage
Alum tannage
Aminobenzene
Aminophenol, p-
Aniline dyes
Anthracene
Anthraquinone
Arylsulphaminoarylsulphonic acids
Arylsulphoxyarylsulpho acids