"The ornithological collection of the Museo Nacional, Buenos Aires its origin, development and present condition", The Auk Vol.

Haagner worked in the Transvaal Museum from 1906, where he started the museum's great ornithological collection.

He sold his ornithological collection to the natural history museum of Turin.

His entire ornithological collection is conserved as a museum in the Mairie of La Chaize-le-Vicomte in Vendée.

During his time at the university, he formed one of the largest ornithological collections in Europe.

During his career, he continued and developed an ornithological collection that was initiated by his father, a collection that eventually grew to 6000 items.

Ayer Collection: The private, chiefly ornithological, collection of Edward E. Ayer, the first president of the museum.

Many of the specimens in the museum's extensive ornithological collection came from Dr. Everhart's personal collection.

The ornithological collection includes 2,300 specimens, many of which are on display in the Museum's Bird Gallery.

It was not until after Darwin's meeting with Gould at the Zoological Society to discuss the ornithological collection in early March, however, that the penny finally dropped.