25 
Weber, a., and Bofinqeb, H. Die Hlitanertuberkulose (Avian tubercul 
Tuberkulose-Arbeiten aus dem Kaiserliehen Gesundbeitsamte, 1904, No. l. 
pp. 83 158. A bibliography of 183 tit lrs is appended to this article. 
Weigmann, Hoft, and Gbubeb. Fortschritte auf dem Gebiete <l<'i- Chemie, 
Hygiene, and Bakteriologie der Milch and Ihrer Erzeugnisse (Progress in 
the field of the chemistry, hygiene, and bacteriology of milk and its prod- 
ucts). Chemiker Zeitung, 28 (1904), No. 19, pp. 229-232. A summary oi 
the literature during 1903, 128 references being siven in footnotes. 
Ziiu. a. Die Carpalbeule d-'s Etindes und ihre Behandlung (Bursal enlarge 
incuts upon the carpus of cattle and their treatment). Archiv Rir Wissen- 
schaftliche und Praktischc Tliierheilkunde. l! ( .> (1903), No. 5, pp. 445 175. 
A critical discussion of the literature of this BUbject, with a bibliography 
of 81 titles. 
The report was accepted. 
Collective College and Station- Exhibit at St. Louis. 
W. II. Jordan, chairman, submitted the following report of the committee in 
charge of the collective exhibit of the Association of American Agricultural Col- 
leges and Experiment Stations at the Louisiana Purchase Exposition: 
Y«»ur committee deems it expedient at this time to make only a comparatively 
brief report of the results of its labors. It is impossible to present now a com- 
plete and final report of the exhibit under our charge. As the exhibit is cer- 
tainly worthy of an extended report commensurate with the extent and dignity 
Of the display which has been made of the work of the institutions represented, 
we feel that its preparation must be delayed until the final completion of all 
matters coming under our jurisdiction. Our purpose, therefore, at this time, is 
simply to lay before you a few general facts summarizing the results of the 
effort which you placed in our hands. 
In the first place, the committee desires to express its gratification at the out- 
come of the decision to locate the main portion of this exhibit as a unit in the 
Palace of Education. Considerable pressure was brought to bear upon us in 
favor i f locating the agricultural part of the exhibit in the Agricultural 
Building, but your committee was unanimously of the opinion that there is no 
good reason why agricultural education should maintain its class relations any 
more than instruction in the principles of steam or electrical engineering. Pre- 
vious exposition displays of the work of the agricultural departments of the col- 
leges and of the agricultural experiment stations have been located in the Agri- 
cultural Pudding, and so, for the first time, the work of these institutions has 
taken its rightful place among the great educational efforts of our nation, and 
in this way has secured a recognition that otherwise would not have be * 
possible. 
There is one feature of this exhibit which we believe to be worthy of com- 
ment It was not a " show '* exhibit. Mere beauty or novelty of display was 
not the main object sought. While every reasonable effort was put forth to 
make it attractive in its design, arrangement, and coloring, the materials which 
wore selected for display were those which are in actual use for the purposes 
of instruction in the various departments of our land-grant colleges, or those 
which represent with as much realism as possible the actual practical results 
of research. We are glad to have been assured that the exhibit was found 
profitable for study on the part of the real seekers after information, and that 
it impressed itself upon intelligent observers ,-is a worthy and consistent expo- 
sition of certain features of education and research in the relations of science 
to agriculture and the mechanic arts. 
INSTALLATION AND MAINTENANCE OF EXHIBIT. 
The exhibit in the Palace of Education has been installed practically in ac- 
cordance with the plan presented to the association in the report of your com- 
mittee at the meeting of this association in 1903. Fifty-one institutions are rep- 
resented. In the preparation of the various sections 24 experts generously as- 
sisted, who discharged their duties in a manner highly satisfactory to the com- 
mittee. The explanation of the Palace of Education exhibit to the visiting pub- 
lic has been accomplished by the use of expert demonstrators, generally students 
or graduates of some land-grant college. * being on duty at one time. 
