=Milk Production Special Train.= Subject: care and production of milk. Purdue University Agricultural Experiment Station and Erie Railroad. 1909. Seven car train. Lectures and demonstrations. =Onion Improvement Lecture Train.= Subject: increase of onion crops. Chicago, Indiana and Southern Railroad. 1911. =Seed Corn Special.= Subject: corn culture. Monon Railway Company, Purdue University Agricultural Experiment Station, Indiana Corn Growers’ Association, Indiana Grain Dealers’ Association. 1906. Engine, baggage car, coach for lectures, and a coach for the attendants. Lectures, exhibits, and demonstrations. =Wheat Improvement Train.= Subject: wheat culture. Southern Railroad and Purdue University Agricultural Experiment Station. 1912. Lectures and demonstrations of culture and fertilization; control of insects and diseases. =Iowa. Dairy Special.= Subject: better dairy products. Illinois Central Railroad. 1916. Three cars for exhibits, demonstrations, and living quarters for speakers. =Seed Corn Special.= Iowa Grain Dealers’ Association. 1910. =Kansas. Hessian Fly Special.= Subject: control of Hessian fly. State College of Agriculture and Santa Fé Railroad. 1915. Baggage car for equipment, two steel coaches for lectures and demonstrations, and private car for attendants. =Kentucky. Agricultural Exhibit Train.= Subject: general education in matters pertaining to agriculture and dairy improvements. State Department of Agriculture. 1912. Four lecture cars, stock car, sleeper, and diner. Lectures, exhibits, and demonstrations. =Louisiana. Dixie Jersey Special.= See Illinois. =Maryland. Farmers’ Institute Train.= Subject: dairying. State College of Agriculture. 1913. Lecture car and stock car. Demonstrations and lectures. =Michigan. Food Demonstration Train.= Michigan Agricultural College. 1917. =Minnesota. Advertising Car.= Subject: farm and factory products. State Board of Immigration. 1913. One exhibit car. =Mississippi. Boll Weevil Special.= Subject: extermination of the pests. Illinois Central Railroad, 1908. =Dixie Jersey Special.= See Illinois. =Missouri. Patriotic Special.= Subject: food conservation and work of Women’s Committee. Women’s Committee on Food Conservation, Council of National Defense. August, 1917. Lecture and demonstration car. Stereopticon lectures and demonstrations. =Nebraska. Agricultural Train.= Subject: dairying and seed corn. State College of Agriculture. 1918. Two cars for exhibits and demonstrations. =Conservation Special.= Subject: food conservation and preservation. Union Pacific Railroad Company co-operated with Nebraska College of Agriculture and others. 1917. Train included business car and living quarters for staff. Illustrated lectures were given in public halls.