forestry is the best example of the first sort.
"Contemporary Socialism"
John Rae
Establishment of a Division of forestry.
"History of the United States, Volume 6 (of 6)"
E. Benjamin Andrews
The first national reservation of forests was made in 1891, and in 1898 a marked advance was made by the establishment of a division of forestry in the Department of Agriculture.
"History of the United States, Volume 6 (of 6)"
E. Benjamin Andrews