The Bridgeport evening farmer., 1910-04-09

E AATER the detective noticed that NM the prisoner glanced anxfousIy IN at the clock. It was a quarter e past H.
 we will have the visual test now.' said Vaudeville. Take the prisoner to pr. Duprat's laboratory he directed the guard.
 Passing down the wide staircase. strangely silent now. they entered a long, narrow passageway leading to a remote wing of the Palais de Justice.
 tsI hope this goes off well,' whis- pared the judge uneasily. You don't think they have forgotten anythingf'
 Trust Papa TignoI to obey orders.' 7 replied Coquenil. ''AhH' he started and gripped his companions arm. Do you remember what told you about those alleyway footprints-about the pressure marks? Look!'' and he point ed. ahead excitedly. T knew it! He that come and go. He had it that night when he escaped from the An sonia. and he has it now See!''
 The judge observed the prisoner carefully and nodded in agreement. There was no doubt about it. As he walked Groener was Hmping notice ably on his left foot!
 Dr. Duprat was waiting for them in his laboratory, absorbed in recording the results of his latest experiments. A kind eyed, grave faced man was this. who, for all his modesty. was famous over Europe as brilliant worker in psychological criminology.
 Entering the laboratory. they found themselves in large room, quite dark. save for an electric lantern at one end that threw a brilliant circle on sheet stretched at the other end. The light reflected from this sheet showed the dim outlines of tiered amphithe- ater before which was a long table spread with strange looking instru- ments.
 s.Everything is ready said Dr. Du: pratt. "Is this the-er-the subject?" He glanced at the prisoner.
 Hauteviue nodded.
 Please bring him over here That's nght-in front of the lantern.'' Then he spoke gently to Groener, Now, my friend. we are not going to do any thing that will cause you the slightest pain or inconvenience.
 For some moments he studied the prisoner in silence.
 Interesting. very interesting mur. mured the doctor. Especially the lobe of this ear. I will leave a note about it for BertiIlon himself Please turn little for the back of the head Thanks! I must study this head when we have time. Very remarkable. We must have these off, he pointed to the handcuffs. Also the coat. Don't 1 be alarmed. There. Now, I want th4 left arm bare above the elbow When these directions had been carried eE TlTs T0T7T1T I chair. i
 Please sit here ''ahe went on, .sane 1 slip your left arm into this leatAel sleeve" 1
 Why must I sit in this cha1r?'' ask ed Groener. Why do you want ID. I arm in that leather thiBg?"
 Some pictures of persons and place. 1 will be thrown on that sheet. and a. 1 each one appears l want you to Sas l what it is. Most of the pictures aie l familiar to every one-''
 But the leather sleeve?''
 The leather sleeve is like the staF waeeh; it records your emotions 6i 1 downv'
 Groener hesitated. '.I want to know how it. records my emotions The magistrate answered '"Ihere Is pneumatic arrangement" he ex- plained, Toy which the pulsations ef your heart and the blood pressure in 1 your arteries are registered autamat I Ically. Now; then. l warn you if yet l don't sit down wiIlingly-well. you had better sit down." Then Groener sat l down Quickly the assistant adjusted the leather sleeve over the barred arm.
 Immediately a familiar scene ap- peared upon the sheet. a colored pho of the Place de la Concor1e 1 What is ft?'' asked the doctor pleas 1 antIy.
 The prisoner was silent.
 s1You surely recognize this picture Look! The obelisk and the fountain. he TuiIeries gardens
 The Place de la Concorde.. am 'Wered Groener suIIenIy.