The world will still need ever-smarter specialists doing ever-more complex work.
Specialists were contributors.
A corps of specialists - Boas, Dall, Dorsey, Gatschet, Hewitt, Mooney, Pilling, J.
It maybe assumed as desirable that the demand for cotton should be so spread as to keep its price as steady as possible - " steadiness " will be defined more exactly later - and that to this end it is essential that specialists should devote themselves to the task of spreading it.
Natural history is covered by various periodical publications of the Royal Zoological Society " Natura Artis Magistra " at Amsterdam, and the Natuurlijke Historie van Nederland (Haarlem, 1856-1863) written by specialists, and including ethnology and flora.