Wilhelm von Nathusius
Wilhelm Engelhard Nathusius (from 1861 Wilhelm von Nathusius-Königsborn) (27 June 1821, Hundisburg – 25 December 1899, Halle ) was a wealthy Prussian land-owning agriculturist, industrialist, animal breeder, and agronomist who also contributed to studies in zoology, particularly on the eggs of birds. An English translation of his work on eggshells was published by Cyril Tyler in 1964.