Journal kept by David Douglas during his travels in North America 1823-1827, together with a particular description of thirty-three species of American oaks and eighteen species of Pinus, with appendices containing a list of the plants introduced by Douglas and an account of his death in 1834. Published under the direction of the Royal Horticultural Society.

Mode of access: Internet.

Working agreement - woods between Weyerhauser Timber Company, Longview Branch, and Lumber and Sawmill Workers, Local union No. 2642, April l5, 1937.

Mode of access: Internet.

International Conference of Hotel, Restaurant and Bar Workers.

Mode of access: Internet.