http://discovery-api-production.us-east-1.elasticbeanstalk.com/api/v0.1/discovery/context_all.jsonld

United States.

Experiment station work, L : commercial clover seed, coagulation of milk in cheese making, dodder in alfalfa seed, growing potatoes under straw, effect of alkali on cement structures, hens versus incubators, silo construction, preparing fowls for market, a cheap and effective sterilizer, preservation of eggs, a cheap and efficient ice box, the mound-building prairie ant, the power laundry for the farm / prepared in the Office of Experiment Stations