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THE POLYGRAPH

By Katherine Ramsland  

The First High-Profile Case


Detecting deception was paramount in the Lindbergh kidnapping case.  An entire nation demanded to know the truth, and initially there were several suspects, one of whom committed suicide within moments of being questioned.  In those days, the polygraph was a new device and the experts wanted to test it, but it was resisted on all fronts---except by the one person who might have benefited most.

On the evening of March 1, 1932, just outside Hopewell, New Jersey, the twenty month-old baby of Charles and Anne Lindbergh was stolen from his crib.  It was a windy night, and although Lindbergh had heard a strange crashing sound, the dog had never barked to alert him to an intruder in the second floor nursery.  It was the nurse who discovered the child's abduction.  Lindbergh called the police and roadblocks were quickly set up around the state.

Then a search team got busy.  Inside the nursery, they found several clumps of yellowish mud, and outside, a ladder lying in three sections on the lawn.  One of the sections had split along the grain.  A set of footprints was also noted, and a carpenter's chisel was discovered near where the ladder had stood by an open window.

An ominous envelope rested on the windowsill, but Lindbergh left it untouched until the police could handle it. Officer Frank Kelly slit it open and removed a single sheet of folded paper.  It read: 

“Dear Sir! 

Have 50000$ redy with 25 000 $ in 20 $ bills 1.5000 $ in 10$ bills and 10000$ in 5 $ bills. After 2-4 days we will inform you were to deliver the Mony. 

We warn you for making anyding public or for notify the Police the child is in gut care. 

Indication for all letters are singnature and 3 holes.”

On the right-hand corner was a drawing of two interlocking blue circles, an inch in diameter. The area where the circles intersected was colored red, and three small holes were punched into the design.  Who had sent it remained a mystery.

One week later, John F. Condon from Brooklyn offered his services. A retired teacher, he had placed an ad in the Bronx Home News, offering $1,000 of his own money.  He received a reply accepting him as a go-between, and Lindbergh affirmed the appointment.

Condon then met a man named John in a local cemetery to receive further instructions, and Lindbergh prepared the ransom money.  With the help of the IRS, two packages of bills--$50,000 and $20,000--were made up, both containing conspicuous gold certificates.  The serial numbers were secretly recorded.

Condon handed over the money, but the directions to the baby proved to be false.  Lindbergh returned home empty-handed to his grief-stricken wife.  They now believed that their child might be dead.

On May 12, William Allen stopped his truck on a road about four miles from the Lindbergh estate.  He walked into the woods and saw what appeared to be a child's skull.  He contacted the police, who found the remains of a child in a shallow grave.  It was not long before Lindbergh positively identified it as his missing son.  Now the police were seeking a murderer. 

There were several leads, but all quickly dried up.  Curiously, a maid named Violet Sharpe, who worked for Lindbergh's in-laws, gave inconsistent stories.  The police questioned her several times and after one interrogation, she swallowed a silver polish compound and was dead within minutes.

At this point, officials approached Lindbergh about using a new lie detection instrument called a polygraph on his servants.  Leonarde Keeler was one of two prominent criminologists who went to Hopewell to try to persuade Lindbergh to accept their expertise in lie detection.  Keeler assured the state police that the polygraph had achieved a ninety-percent accuracy rate.

Lindbergh rejected the proposal because he did not believe that anyone who worked for him could be guilty.  However, that was not the last time that the polygraph would be considered in this case.

That spring, the first gold notes from the ransom money surfaced in several Manhattan banks, but no one recalled who had brought them in.  Finally, on September 15, 1934, over two years after the crime, a gas station manager wrote a license plate number on a ten-dollar gold certificate used to buy 98 cents worth of gas.  He remembered that the driver had spoken with a German accent and had said that he had more certificates at home.  The license plate was traced to a carpenter named Bruno Richard Hauptmann, who was arrested at once. 

When police searched his home, they discovered over $14,000 of the ransom money hidden between the wall joists, $11, 930 beneath rags in a shellac can, and $1830 wrapped in newspapers.  They had no doubt that they now had the killer in their possession.  Later, the New Jersey State Police discovered a missing rafter in Hauptmann's attic that corresponded to one of the uprights of the kidnap ladder.  The case seemed open and shut.

However, Hauptmann maintained that his former business partner, Isador Fisch, had given him the money and then had died in Germany.  No one believed him.

Soon he went before the grand jury in New Jersey.  At the proceedings, Lindbergh testified that he had heard Hauptmann's voice in the cemetery when they had handed over the ransom money.  That was good enough for the court.

Bruno Hauptmann in jail
(AP)

While in prison, Hauptmann learned about the lie detector machine and asked to take the test, but inexplicably this was denied to him.  Since his defense attorney believed he was guilty, barely spoke to him, and often showed up drunk at court, no one fought on Hauptmann's behalf to ensure that all possibilities were explored to clear him.  Although courts had already ruled the results of a polygraph inadmissible, law enforcement had enthusiastically embraced the procedure.  Yet it was later learned that FBI chief J. Edgar Hoover had scrawled on a memo, “Under no circumstances will we have anything to do with the [polygraph] test of Hauptmann.”

After a sensational trial, Hauptmann was found guilty and sentenced to die.  Then New Jersey's Governor Hoffman, believing that there was reasonable doubt, gave Hauptmann a short reprieve so he could further investigate the case, and he believed that Hauptmann ought to be given a lie detector test.  Anna Hauptmann agreed and went to Chicago to talk with Keeler.

He was eager to be involved, and to demonstrate the test's reliability, he used Anna as a subject.  Reading off a list of numbers, Keeler correctly judged her age when the needle on the machine showed a change in her physiological response.  She was impressed.  She returned to New Jersey to tell the governor that Keeler would provide his services at no charge and in secret from the press.

However, Keeler could not resist leaking the news and thereby blew his chance to make a potentially monumental contribution to the case.  Instead, Boston attorney William Marston, who had a different lie-detection technique, was brought in to perform the test.  He said it would take him two weeks, and arrangements were about to be made when the trial judge denied Marston access to Hauptmann.  Hoffman's hands were tied and the judge's resistance ended any further possibility that this device would be used in the Lindbergh kidnapping case.

Yet there have been other cases in which the polygraph was actually used, and the results still had little or no impact.  This was due to a monumental court decision about polygraph evidence that was made back in 1923.


CHAPTERS
1. The First High-Profile Case

2. A Controversial History

3. How Polygraphs are Used

4. Problems with Polygraphs

5. Applications

6. The Stress Detector

7. Bibliography

8. The Author

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The Lindbergh Kidnapping
The Pied Piper
The Black Dahlia
JonBenet Ramsey
The West Memphis Three


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