Anthony Hendrik
van der Boon Mesch

Leiden (Chemistry Tree)


August
Kekulé

Ghent University (Chemistry Tree)


Adolphe
Wurtz

Université Paris-Sorbonne (Chemistry Tree)


Antoine Paul Nicolas
Franchimont

Leiden (Chemistry Tree)


Frans M.
Jaeger

RUG (Chemistry Tree)


Hendrik G.K.
Westenbrink

Utrecht (Chemistry Tree)

Harmen (Harmannus Arnoldus Wilhelmus Maria)
Tiddens

Utrecht
(Options)

Harmen TiddensX