A deafening explosion of applause was the answer.  The bench said: 

“This certainly approaches the miraculous!”

Wilson turned to the window again and remarked, pointing with his finger: 

“This is the signature of Mr. Justice Robinson. [Applause.] This, of Constable Blake. [Applause.] This of John Mason, juryman. [Applause.] This, of the sheriff. [Applause.] I cannot name the others, but I have them all at home, named and dated, and could identify them all by my fingerprint records.”

He moved to his place through a storm of applause—­which the sheriff stopped, and also made the people sit down, for they were all standing and struggling to see, of course.  Court, jury, sheriff, and everybody had been too absorbed in observing Wilson’s performance to attend to the audience earlier.

“Now then,” said Wilson, “I have here the natal autographs of the two children—­thrown up to ten times the natural size by the pantograph, so that anyone who can see at all can tell the markings apart at a glance.  We will call the children A and B. Here are A’s finger marks, taken at the age of five months.  Here they are again taken at seven months. [Tom started.] They are alike, you see.  Here are B’s at five months, and also at seven months.  They, too, exactly copy each other, but the patterns are quite different from A’s, you observe.  I shall refer to these again presently, but we will turn them face down now.

“Here, thrown up ten sizes, are the natal autographs of the two persons who are here before you accused of murdering Judge Driscoll.  I made these pantograph copies last night, and will so swear when I go upon the witness stand.  I ask the jury to compare them with the finger marks of the accused upon the windowpanes, and tell the court if they are the same.”

He passed a powerful magnifying glass to the foreman.

One juryman after another took the cardboard and the glass and made the comparison.  Then the foreman said to the judge: 

“Your honor, we are all agreed that they are identical.”

Wilson said to the foreman: 

“Please turn that cardboard face down, and take this one, and compare it searchingly, by the magnifier, with the fatal signature upon the knife handle, and report your finding to the court.”

Again the jury made minute examinations, and again reported: 

“We find them to be exactly identical, your honor.”

Wilson turned toward the counsel for the prosecution, and there was a clearly recognizable note of warning in his voice when he said: 

“May it please the court, the state has claimed, strenuously and persistently, that the bloodstained fingerprints upon that knife handle were left there by the assassin of Judge Driscoll.  You have heard us grant that claim, and welcome it.”  He turned to the jury:  “Compare the fingerprints of the accused with the fingerprints left by the assassin—­and report.”