Recently, I found myself at an antique show rummaging through a small box of paper, not unfamiliar territory for me. Then my fingers danced past a small greenish-colored slip of paper with a frozen gauge chart numbered .00 to .40 and a pair of machine-cut holes in the corners. Titled “Breathalyzer” it was identified as a “Test Meter” to measure “Per Cent Blood Alcohol” with an unused 3-line identifier at the bottom for the “Subject” name, “Date and Time”, and name of the person administering the test. Okay, we all know what it means (some more than others) and if we are smart (or lucky) we have managed to avoid these in our lifetimes.
But did you know that the “Breathalyzer” instrument, known around the world as the “Breath of Death,” the “Intoxalock,” or the “Booze Kazoo,” was invented in Indiana? In 1931, a 41-year-old toxicology professor at Indiana University named Rolla Harger invented the first practical roadside breath-testing device called the Drunkometer. He was awarded a patent for it in 1936. The Drunkometer collected a sample of the motorist’s breath when the driver blew directly into a balloon attached to the machine. The breath sample was then pumped through an acidified potassium permanganate solution and if there was alcohol in the sample, the solution changed color. The greater the color change, the more alcohol there was present in the breath.
In 1922, Harger became an assistant professor at Indiana University School of Medicine in the newly formed Department of Biochemistry and Pharmacology. He served as the department chairman from 1933 to 1956 and worked continuously in the department until 1960. However, the bulky Drunkometer proved impractical and unportable. The test required the suspected impaired driver to effectively inflate a balloon (a challenging task for some drunk or sober), which was then taken to the machine at police headquarters. This time-consuming, awkward process depended on the visual skills of the technician analyzing the sample — an issue that defense lawyers were often successful contesting. The Drunkometer eventually fell out of favor with police officers who saw it as complicated and unreliable. Police instead preferred to administer roadside dexterity tests to determine intoxication.
Enter Robert Frank Borkenstein. Born August 31, 1912 in Fort Wayne, Borkenstein was a natural-born teacher, researcher, and inventor. Borkenstein was a product of the Great Depression, and like many young Hoosiers of that era, he was unable to attend college. His first job in Fort Wayne was as a photographic technician, where legend claims his expertise in color film led (at least in part) to the invention of the color camera. While that claim is hard to nail down, what we do know is that his skill and creativity were recognized by the Indiana State Police Criminology Laboratory which hired him in 1936. Borkenstein quickly rose through the ranks, going from working as a clerk to Captain in charge of Laboratory Services to Director of the State Police Criminological Laboratory, one of the first state police laboratories in the U.S. During his time with the department, Borkenstein helped perfect the use of photography in law enforcement and worked extensively on developing the polygraph, or lie detector. He administered more than 15,000 tests before his retirement in the late 1980s.
Also while with the department, Borkenstein developed a close professional relationship with IU Professor Rolla N. Harger who was still working to improve his Drunkometer. In the 1950s, Borkenstein attended Indiana University on a part-time basis, eventually earning his Bachelor of Arts in Forensic Science. In February of 1954, IPD Lieutenant Borkenstein, Director of the State police laboratory, developed his first working model of the Breathalyzer (an amalgam of “breath, alcohol and analyze”) in the basement of his small Indianapolis home near Broad Ripple. His machine was more compact, easier to operate, and consistently produced reliable results when measuring blood alcohol content. The Breathalyzer substituted a rubber hose for the balloon and featured an automatic internal device to gauge the color changes previously determined by the naked eye. Borkenstein’s Breathalyzer was an inexpensive way to test intoxication and meant that BAC (blood alcohol content) could be quickly collected and analyzed for use as evidence. Upon graduation from IU, Borkenstein retired from the State Police and joined IU as Chairman of the newly-formed Department of Police Administration.
Robert Borkenstein, known as “Bob” to friends, family, and colleagues, enjoyed listening to Gilbert and Sullivan, entertaining visitors, and serving drinks to his friends. According to one account, ironically Bob “exhibited a Catholic taste in wines and spirits.” But Bob insisted on one rule for himself and anyone consuming alcohol in his presence: No drinking and driving! This, even though he supervised a study, paid for by the liquor industry, that suggested that “the relaxing effect of having drunk less than two ounces of alcohol might produce a slightly better driver than one who had none.”
At IU, Borkenstein was well-liked and known for his generosity to younger colleagues. He was also a Francophile who traveled extensively to Paris and other parts of France, incorporating the French language into much of his work. Another gadget Borkenstein invented was a coin-operated Breathalyser for use in bars. The idea is that when a customer drops a coin it causes a straw to pop up. When the straw is blown into, a reading of .04 or less would produce a message: “Be a safe driver.” Between .05 and .09, the machine blinked and advised: “Be a good walker.” At .10 or higher, it sounded a small alarm and warned: “You’re a passenger.”
He later became chairman of IU’s Forensic Studies Department and director of the university’s Centre for Studies of Law in Action. The class he established on alcohol and highway safety became a national standard in the United States for forensic science, law enforcement, and criminal justice professionals. Today, it is officially known as the “Robert F. Borkenstein Course on Alcohol and Highway Safety: Testing, Research, and Litigation,” more simply known as the “Borky”. In light of his achievements, Borkenstein was awarded an Honorary Doctor of Science by Wittenberg University in 1963 and an Honorary LL.D. from Indiana University in 1987. In March 1987 Borkenstein retired, though he continued to hold emeritus titles as both a professor and Director of the Center for Studies of Law in Action and was inducted into the Safety and Health Hall of Fame International in 1988. Borkenstein’s mentor Dr. Rolla Neil Harger died on August 8, 1983, in Indianapolis and is buried in Crown Hill Cemetery. Borkenstein’s papers are held at the Indiana University Archives in the Herman B Wells Library in Bloomington, IN.
In 1938 Borkenstein married Marjorie K. Buchanan, a children’s book author who died in December 1998. The couple had no children. Robert Borkenstein died on August 10, 2002, at the age of 89. Borkenstein held the Breathalyzer patent for most of his life, finally selling it to the Colorado firm that markets it today. Although the Breathalyzer is no longer the dominant instrument used by police forces to determine alcohol intoxication, its name has entered the vernacular to the extent that it has become a generic name for any breath-testing instrument. Between 1955 and 1999, over 30,000 Breathalyzer units were sold. Without question, Bob Borkenstein’s invention has saved countless lives over the years and has become an irreplaceable tool of the police. And to think, it all started in Indiana.
Al Hunter is the author of the “Haunted Indianapolis” and co-author of the “Haunted Irvington” and “Indiana National Road” book series. His newest books are “Bumps in the Night. Stories from the Weekly View,” “Irvington Haunts. The Tour Guide,” and “The Mystery of the H.H. Holmes Collection.” Contact Al directly at Huntvault@aol.com or become a friend on Facebook.
