2020

• 
  Douwe Lubach, by Charles Binger

2022

• 
  Kottabos 1869
• 
  Kottabos 1877
• 
  Alfred Henry Garrod

• 
  South African Ornithologists' Union 1906
• 
  Alwin Karl Haagner 1906
• 
  Francis John Ellemor 1906