One of the most interesting subjects of study to the traveller on the journey northward is to mark his progress by the products of the forest.
"Due North or Glimpses of Scandinavia and Russia"
Maturin M. Ballou
Presents went into each household, and a return of furs and useful products filled our sledges.
"My Attainment of the Pole"
Frederick A. Cook
They have started a new form of co-operative store, a kind of mutual production society, whose members bind themselves to produce for one another, and exchange their products for the bare cost of production; and they have started a co-operative home, in which the members get better and cheaper accommodation through their combination.
"Contemporary Socialism"
John Rae