Mr. Dulles. Thank you.

Mr. Eisenberg. Mr. Mandella, could you give us your full name and position?

Mr. Mandella. Arthur Mandella. I am a detective on the New York Police Department and I work at the bureau of criminal identification in that department.

Mr. Eisenberg. Could you briefly outline your qualifications as a fingerprint identification expert, Mr. Mandella?

Mr. Mandella. In 1945 to 1948 I was a fingerprint technician in the U.S. Navy. My principal duties were the classification and filing of fingerprints, the developing and photographing of latent fingerprints found at crime scenes, the comparison of latent fingerprints with suspects, and the searching of fingerprint files in general.

From 1948 to 1953 I was employed by the U.S. Government as a criminal investigator. However, my principal duties were the lifting and developing and identification of latent fingerprints, also the preparation of fingerprint exhibits for court presentation. From 1955 to the present I have been employed by the New York Police Department and assigned to the bureau of criminal identification as a fingerprint technician and performing the same duties that I just outlined. During these past 17 years I have been examining not only fingerprints but palmprints and infant footprints as well.

I graduated from the following fingerprint schools: in 1945, the U.S. Naval Air Station; in 1948 I graduated from the Institute of Applied Sciences, which is a fingerprint school, fingerprint and identification school; in 1955 I graduated from the New York Police Fingerprint School at the police academy; and in 1958 I attended an advanced latent fingerprint course conducted by the FBI at the New York Police Academy.

I am a fingerprint instructor for the New York Police Department Bureau of Criminal Identification and lecture at various hospitals relative to the proper techniques involved in footprinting the newborn.

I am a qualified fingerprint expert and have testified in New York State and Federal courts, including court-martials, relative to all phases of fingerprints, palmprints, and footprints.

Mr. Eisenberg. Could you venture a guess as to how many identifications you have been called upon to make in the course of your work?