Презентация на тему Dactylografy

Содержание

2. The father dactylography is William Games Hershel
3. Then Hershel thought of a sly idea.
4. Hershel gathered a huge collection of finger-prints.
5. Francis GaltonJuan VucetichTwo men helped to spread
6. But there were some people who wanted
7. Just since then the history of identification
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The father dactylography is William Games Hershel (1833-1917). It was an Englishman who worked in India for a long time. He worked with financial documents. The Indians had to sign these documents, but they didn’t pay

The identification by means of finger-printsDactylography

Then Hershel thought of a sly idea. He made the Indians to

Hershel gathered a huge collection of finger-prints. He studied the prints and

Francis GaltonJuan VucetichTwo men helped to spread the dactylography. They were Francis

But there were some people who wanted to change their finger-prints. There

Just since then the history of identification of finger-prints has begun and

Слайды презентации

Слайд 2 The father dactylography is William Games Hershel (1833-1917).

The father dactylography is William Games Hershel (1833-1917). It was an

It was an Englishman who worked in India for

a long time. He worked with financial documents. The Indians had to sign these documents, but they didn’t pay much attention to their signatures.

Слайд 3 Then Hershel thought of a sly idea. He

Then Hershel thought of a sly idea. He made the Indians

made the Indians to put their finger-prints under their

signatures. The inhabitants of the hot land thought that the finger-prints have extra natural properties. So they began to fulfill all their engagements strictly.

Hershel had to pay salary to soldiers. Some of them came to get the money two or three times. So Hershel did not have enough money to pay them. Then our hero decided to use the magic force of the finger-prints. Every soldiers had to put his finger-print in the pay-roll. After that the lack disappeared and there was enough money for payments to the soldiers.

Слайд 4 Hershel gathered a huge collection of finger-prints. He

Hershel gathered a huge collection of finger-prints. He studied the prints

studied the prints and discovered that there were no

two identical prints. It was his important discovery.

Hershel used the finger-prints for identification of criminals in prison.

Слайд 5 Francis Galton
Juan Vucetich
Two men helped to spread the

Francis GaltonJuan VucetichTwo men helped to spread the dactylography. They were

dactylography. They were Francis Galton (1822-1911) and Juan Vucetich

(1858-1925)? which wrote the book "Comparative dactylography".

Слайд 6 But there were some people who wanted to

But there were some people who wanted to change their finger-prints.

change their finger-prints. There were the members of an

American band "Ma Barker". They tried to cut off the skin of their finger. One surgeon, Joseph Morgan by name did them the operation. But in three weeks the finger-prints appeared again. They repeated their attempts many times, but without success.