The exhibit of the college of science contained diagrams and photographs and a set of bound volumes of the contributions to science published by the members of the college faculty, but was otherwise almost wholly illustrative of the work of only one of its eight departments, that of chemistry, and in this it was confined to the results of two line of investigation, which have for some years been closely associated with the work of the department; first, a study of the chemical composition and heating value of the coals of the State, and, second, a sanitary survey of Illinois waters. The importance of the first is emphasized by the fact that Illinois ranks second among American States in tonnage output, with a valuation in the aggregate of $35,000,000 annually.
The agricultural portion of the university exhibit was designed to show the comparative produce of Illinois soils expressed in terms of both crops and animal products. The yields shown were of corn, wheat, oats, beans, potatoes, apples, tomatoes, milk, butter, cheese, port, mutton, and beef.
The actual amount of corn, wheat, apples, and other crops shown was the normal yield of one-hundredth of an acre of standard fertile soil of Illinois. The milk shown was the amount that should be produced from the same amount of land when growing crops suitable for milk production, and the butter and cheese shown were such as could be made from this milk.
A mounted steer, which when living weighed 750 pounds, represented the amount of beef that should be produced from an acre of soil in one year. The same land would produce 10 such sheep as shown, weighing in all 1,100 pounds, or 100 pigs like the roaster shown, or their equivalent, with a total weight of 1,400 pounds.
Incidentally the work in soil improvement was shown by a number of yields from soils naturally deficient in fertility, taken both before and after treatment, and thus showing the benefit of intelligent methods of soil restoration.
The articles contributed by the College of Engineering were arranged in an alcove, partly inclosed by cases of books and for folding frames, on which were placed photographs and diagrams mounted on large cards. A larger case contained the more bulky specimens of the work of students in the engineering shops. Above these cases were placed on the walls enlarged views and some original designs by architectural students.
A large series of good photographs arranged for convenient examination presented views of all buildings occupied by the College of Engineering, especially of their interiors, showing class and drawing-rooms, shops and laboratories, incidentally illustrating much of the equipment of machines and apparatus. A series of large diagrams and tables afforded full information concerning the very remarkable increase in the number of students in attendance during recent years.
The exhibit of the College of Medicine consisted of a large series of normal and pathological specimens and dexterously executed dissections of various portions of the human body. These were mounted so as to show to best advantage the special peculiarities in each case and so as to secure permanent preservation.