492 THE EXHIBIT 



12. Framed pictures (2) of identical triplets with fingerprints and an- 



thropometric indices. 

 Exhibited by: Dr. Jacob Sanders, 240 Heemraadssingel, Rotterdam, 

 Holland. 



13. Chart showing fingerprints. 



Exhibited by: Dr. Gustav Korkhaus, Hofgartenstrasse 1, Bonn, 

 Germany. 



14. Chart explaining construction of manuaries and models of manuaries. 

 Exhibited by: Dr. Heinrich Poll, Anatomisches Institute, Hamburg, 



Germany. 



15. Blank forms for fingerprinting. 



Exhibited by: Dr. Otto Schlaginhausen, Plattenstrasse 9, Zurich, 

 Switzerland. 



16. Analysis of Steggerda family fingerprints by H. H. Cummins. 

 Exhibited by: Dr. Morris Steggerda, Cold Spring Harbor, N. Y. 



17. Fingerprint apparatus and 10 pictures. 



Exhibited by: U. S. Bureau of Investigation, J. Edgar Hoover, Di- 

 rector, Dept. of Justice, Washington, D. C. 



Pictures included a selection of criminal cases in which fingerprints 

 played an important part in identifying the offender. The tech- 

 nical and typing sections of the Bureau and the manner of routing 

 a fingerprint record through the bureau's identification division 

 were shown. 



BOOTH 3 — SPECIAL CAPACITIES 



Theme-sign. 



(a) Special capacities. Capacities are innate — hereditary. Capacity 



plus training equals ability. 



(b) Mental testing. Only as we measure qualitative characters in the 



different members of a family can we learn their heredity. 

 Exhibits : 



1. Audiometer. 



Exhibited by: C. H. Stoelting Co., 424 N. Homan Ave., Chicago, 111. 



2. Charts showing inheritance of musical capacity. 



Exhibited by: Dr. Hazel N. Stanton, Eastman School of Music, 



Rochester, N. Y. 

 Section I. Data showing tests of Musical Capacities of children and 



adults showing suitability of the Seashore Measures of Musical 



Talents. 



