Franz Anton Mesmer, the Man Who Invented Hypnotism

A tall, striking doctor with an unusually piercing gaze sits opposite his patient, firmly pressing her knees between his own. He stares fixedly into the patient’s eyes, stroking her limbs, and then passing his hands in front of her body in a series of cryptic motions. Is this man a hypnotist or a movie villain? A healer or a charlatan? In the case of Franz Anton Mesmer, the answer to all of the above could be yes.

Mesmer was an 18th century doctor who developed the theory of animal magnetism (more about that later), as well as a related style of treatment that came to be known as mesmerism. His theories were debunked in his time and sound bizarre today, but some credit him with laying the foundation for the practice of modern hypnotism. He is also part of the select group of people in history to have an entire verb—mesmerize—named for him.

Mesmer was born in 1734 in Iznang, Germany to a forest warden and a locksmith’s daughter. After a childhood studying in a monastery and Jesuit schools, he enrolled at the University of Vienna, where he studied law and then medicine, graduating with honors. Influenced by Isaac Newton’s ideas about the role of heavenly bodies on ocean tides, in 1766 he published a doctoral thesis titled De planetarum influxu in corpus humanum (On the Influence of the Planets on the Human Body). But it was not until several years later, when he encountered Jesuit astronomer Maximilian Hell (yes, his real name) and his treatment of patients using magnets to produce artificial “tides” in the body that Mesmer began referring to animal magnetism. While that may sound like some sort of sexy super power, Mesmer’s meaning was a bit more literal.

His theory held that all living beings have a magnetic fluid (akin to electricity—it was not unusual to speak of energy as “fluid” in Mesmer’s time) running through their bodies, and that this fluid could be transferred between bodies and even to inanimate objects. Health was a result of the magnetic fluid being in balance, while illness was the result of blockages. Taking a page from Hell, Mesmer began working with patients by using magnets to move their fluid around and restore their health. But he eventually abandoned the magnets after deciding that an individual with particularly strong magnetism (such as himself, of course) could achieve the same effect by laying hands on or passing his hands over a patient’s body.

Mesmer married wealthy widow Maria Anna von Posch in 1768, cementing his place in elite society and entering a period of high times in Vienna. He entertained socialites—Mozart and Joseph Haydn among them—at his manse, where he also set up a medical practice. His treatment of patients using mesmeric techniques brought great success for a time, but his failed attempt to cure famous blind piano prodigy Maria Theresia von Paradis around 1777 eventually brought trouble. According to some accounts, Paradis was able to see when Mesmer was in the room, but went blind again when he left. When word got out that Mesmer had not cured her as he had claimed (there were also some reports of inappropriate touching), a scandal erupted, and Mesmer fled to Paris in 1778.

Franz Anton Mesmer mesmerizing a patient.
Wellcome Library London // CC BY 4.0

Paris initially proved fertile ground for him. The Vienna scandal didn’t seem to damage his credibility much, and there were plenty of rich, ailing, bored aristocrats in need of his services. Before long, Mesmer was inundated with as many as 200 clients a day, making it difficult to treat them individually. Fortunately, the resourceful doctor harnessed his supposed ability to transfer animal magnetism to inanimate objects and built a helpful contraption, which he called the baquet. The apparatus consisted of a large wooden tub filled with iron filings, glass bottles, and water, magnetized by Mesmer himself. Iron rods protruded from the top, which patients would press to the ailing parts of their bodies.

Descriptions of the scene in the baquet salon are pretty strange. The room was richly appointed and dimly lit, the air filled with incense and weird melodies from an instrument called a glass harmonica. The afflicted sat in a circle around the baquet, hands linked, receiving a healing dose of Mesmer vibes. Mesmer, meanwhile, prowled the room outfitted in an aristocratic wizard getup, complete with a lavender robe and a magnetized metal wand. Patients (most often women) were frequently seized by violent convulsions and fits of weeping or laughter, necessitating their removal to a separate crisis room. Mesmer disappeared for long periods of time to attend the women, which led to some raised eyebrows.

Franz Anton Mesmer and patients using a baquet.
Bibliothèque Nationale de France // Public Domain

Eventually rumors and doubts began circulating about Mesmer’s Paris operation as well. In 1784, King Louis XVI—worried because his wife, Marie Antoinette, was among Mesmer’s clientele—ordered a commission to examine his methods. The group (which included chemist Antoine Lavoisier and visiting American diplomat Benjamin Franklin) was actually less concerned with whether Mesmer’s methods worked than with whether he had discovered a new type of physical fluid. After an inquiry into the practices of Mesmer protégé Charles d’Eslon, it was determined that no such fluid existed. Soon afterward, Mesmer left the city. He wandered around Europe, then lived for years as a relative exile in Switzerland before dying in Austria in 1815.

While Mesmer was disparaged in his day, some of his patients did claim to have been cured by him. Moreover, he stumbled on something still relevant in modern psychological practice. For it wasn’t the righting of a fluid imbalance or Mesmer’s superior magnetism that relieved people of their suffering; it was his ability to induce a suggestive mental state through which ailments, often of a psychological nature, could be alleviated. This technique—stripped of the mysticism and pageantry—remains the basis of hypnosis, which, while still controversial, has become recognized as a valid therapeutic technique—no baquets necessary.

Primary image via Hulton Archive/Getty Images

Ibn Battuta, One of the Greatest Travelers of All Time

iStock.com/abzee
iStock.com/abzee

We all know about Marco Polo, Christopher Columbus, and Lewis and Clark, but many people haven’t heard of Ibn Battuta, a medieval Muslim scholar who traveled more than 75,000 miles across the world. Born in 1304 in Tangier, Morocco, Ibn Battuta claimed to have journeyed through what we now call North Africa, Eastern Europe, the Middle East, India, and China, visiting areas that today make up 44 countries. Because he dictated his experiences to a scribe, we can read about his globe-trotting in the Rihla (Travels).

Born into a family of Islamic judges, Ibn Battuta wanted to make a pilgrimage to Mecca. In 1325, at 21 years old (22 by the lunar calendar), he left his birthplace in Tangier, admitting in the Rihla that he felt sad to leave his parents: "I set out alone, having neither fellow-traveler in whose companionship I might find cheer, nor caravan whose party I might join ... So I braced my resolution to quit all my dear ones, female and male, and forsook my home as birds forsake their nests."

On the way to Mecca, he passed through Egypt and Syria, making friends and marrying a young woman. He stopped in Alexandria, which he called a beautiful, well-built city—he would later say it was one of the five most magnificent places he ever visited. He also detailed his visits to the Christian holy places in Jerusalem: Bethlehem, Mary’s grave, and Jesus’s burial place. He was awed by Damascus, which he said "surpasses all other cities in beauty," and told of the magnificent Umayyad Mosque there, which he said was "the finest in construction and noblest in beauty, grace and perfection; it is matchless and unequalled."

Umayyad Mosque Courtyard in Damascus, Syria
Umayyad Mosque Courtyard in Damascus, Syria
american_rugbier, Flickr // CC BY-SA 2.0

He visited Cairo and spent Ramadan in Damascus, then went to Medina, a sacred Islamic spot housing Muhammad’s tomb. He finally arrived in Mecca in 1326, and participated in the hajj. He could have ended his journeys then, but further adventures beckoned. He claimed to have had a dream in which he was soaring on the wings of a large bird, which flew in several directions before "landing in a dark and green country, where it left me." A holy man interpreted the dream to mean that Battuta would continue his travels throughout the Middle East and India—and indeed he did.

Traveling was dangerous thanks to bandits and pirates, and during his decades on the road, Ibn Battuta was robbed, attacked, and shipwrecked. He survived fevers, diarrhea, and loneliness, traveling on camels, in wagons, on foot, by ship, and with other pilgrims in caravans for safety. In the cities he visited, Ibn Battuta met local rulers who gave him silver coins, gold, wool, robes, food, candles, slaves, and places to sleep. Because he was a Muslim scholar and judge, Muslim rulers he encountered treated him as an esteemed guest. He visited mosques and bazaars, observing the locals’ rituals, clothing, and food. He also prayed, studied with theologians, and worked as a judge to settle disputes.

He sailed on the Red Sea, seeing Yemen, the Horn of Africa, and Somalia in 1331. He made another pilgrimage to Mecca before going to Palestine. In Constantinople, he was impressed by the Hagia Sophia (but decided, as a non-Christian, not to go inside) and met the Byzantine emperor. He then went through Afghanistan, reaching India via the Hindu Kush, a snow-covered mountain range.

Al-Masjid al-Nabawi (The Mosque of the Prophet) in Medina
Al-Masjid al-Nabawi (The Mosque of the Prophet) in Medina

Starting in 1333, he worked as a judge for several years in Delhi for the sultan. During a period of great unrest in India, the sultan sent Ibn Battuta to be the ambassador to the Mongols in China. During the journey, the ship carrying all his luggage sank, and he found himself penniless back in India. Instead of returning to Delhi (where he was sure the sultan would execute him for the failed mission), Ibn Battuta again left for China, stopping at the Maldive Islands, where he served as chief judge and married a daughter of the sultan (in all, he married 10 women during his travels). He continued on to Sri Lanka and Vietnam, arriving in China in 1345. He described the Great Wall of China, praised the wooden ships he saw in Hangzhou, visited the Yuan imperial court in Beijing, and spent time with Muslim merchants who lived in a segregated part of China.

After China, Ibn Battuta went to Sardinia and Fez, arriving back home in Tangier in 1349 just as the Black Death was wreaking havoc in Europe and North Africa. Not content to stay home, he then sailed toward Spain, seeing Gibraltar, Marbella, Valencia, and the orchards, vineyards, and gardens of Granada around 1350. He headed back through Morocco, describing the magnificent mosques in Marrakesh, and visited Mali and Timbuktu, making an arduous trip across the Sahara desert.

Sankore Madrasah in Mali
Sankore Madrasah in Mali
Baz Lecocq, Wikimedia // CC BY 2.5 NL

In 1354, he again returned home to Morocco. The sultan hired a poet, Ibn Juzayy, to work with Ibn Battuta while the great explorer described, from memory, the experiences he’d accumulated over almost 30 years. Together they created the Rihla, the lone account of Ibn Battuta’s travels. Ibn Battuta went on to work as a judge in Morocco until his death in the late 1360s.

Because the Rihla was in Arabic, it was known mostly to Muslims until a German scholar got his hands on a manuscript in the early 1800s, and a translation was published in 1818. Scholars believe that Ibn Battuta probably didn’t personally visit all the cities he claimed to, pointing to the relative vagueness of his descriptions of China, for example. He may have embellished some descriptions with anecdotes he had heard from people he met or with passages from previous travel texts, and he made a few geographical mistakes. For example, he thought the Niger River was a tributary of the Nile. However, these errors may have been a result of a hazy memory as Ibn Battuta recalled journeys undertaken decades before.

Ibn Battuta’s travel writing is important because it provides historians with descriptions of huge swaths of the 14th-century non-Western world. It also offers valuable accounts of Muslim attitudes to marriage, slavery, and other social practices. Today, Ibn Battuta has both a crater on the moon and the Tangier airport named after him—both fitting homages for one of history's greatest-ever travelers.

Eliza Leslie: The Most Influential Cookbook Writer of the 19th Century

American cookbook author Eliza Leslie
American cookbook author Eliza Leslie
Wikimedia // Public Domain

If it wasn't for Eliza Leslie, American recipes might look very different. Leslie wrote the most popular cookbook of the 19th century, published a recipe widely credited as being the first for chocolate cake in the United States, and authored fiction for both adults and children. Her nine cookbooks—as well as her domestic management and etiquette guides—made a significant mark in American history and society, despite the fact that she never ran a kitchen of her own.

Early Dreams

Born in Philadelphia on November 15, 1787, to Robert and Lydia Leslie, Eliza was an intelligent child and a voracious reader. Her dream of becoming a writer was nurtured by her father, a prosperous watchmaker, inventor, and intellectual who was friends with Benjamin Franklin and Thomas Jefferson. She once wrote that "the dream of my childhood [was] one day seeing my name in print."

Sadly, her father’s business failed around the turn of the 19th century and he died in 1803. The family took in boarders to make ends meet, and as the oldest of five, Leslie helped her mother in the kitchen. To gain culinary experience, she attended Mrs. Goodfellow’s Cooking School in Philadelphia, the first school of its kind in the United States. Urged by her brother Thomas—and after fielding numerous requests for recipes from friends and family—she compiled her first book, Seventy-Five Receipts for Pastry, Cakes, and Sweetmeats, in 1828. Notably, the book included the term cup cake, referring to Leslie's employment of a teacup as a measuring tool ("two large tea-cups full of molasses")—possibly the first-ever mention of a cup cake in print.

Seventy-Five Receipts was a hit, and was reprinted numerous times. Encouraged by this success—and by her publisher, Munroe & Francis—Leslie moved on to her true desire: writing fiction. She penned short stories and storybooks for young readers as well as adult fiction and won several awards for her efforts. One of her prize-winning short stories, the humorous "Mrs. Washington Potts," appeared in Godey’s Lady’s Book, the popular 19th century magazine for which she also served as assistant editor. Leslie also contributed to Graham’s Magazine, the Saturday Gazette, and The Saturday Evening Post. At least one critic called her tales "perfect daguerreotypes of real life."

As much as Leslie loved writing fiction, however, it didn't always pay the bills. She wrote a second cookbook, Domestic French Cookery, in 1832, and achieved the pinnacle of her success in 1837 with Directions for Cookery. That work became the most beloved cookbook of the 1800s; it sold at least 150,000 copies and was republished 60 times by 1870. She offered pointers on procuring the best ingredients ("catfish that have been caught near the middle of the river are much nicer than those that are taken near the shore where they have access to impure food") and infused the book with wit. In a section discouraging the use of cold meat in soups, she wrote, "It is not true that French cooks have the art of producing excellent soups from cold scraps. There is much bad soup to be found in France, at inferior houses; but good French cooks are not, as is generally supposed, really in the practice of concocting any dishes out of the refuse of the table."

In The Taste of America, noted modern food historians John and Karen Hess called Directions for Cookery “one of the two best American cookbooks ever written," citing the book's precise directions, engaging tips, straightforward commentary, and diverse recipes—such as catfish soup and election cake—as the keys to its excellence.

Leslie is also credited with publishing America’s first printed recipe for chocolate cake, in her 1846 Lady’s Receipt Book. While chocolate had been used in baking in Europe as far back as the 1600s, Leslie’s recipe was probably obtained from a professional chef or pastry cook in Philadelphia. The recipe, which featured grated chocolate and a whole grated nutmeg, is quite different from most of today's chocolate cakes, with its strong overtones of spice and earthy, rather than sweet, flavors. (You can find the full recipe below.)

Later in life, while continuing to write cookbooks, Leslie edited The Gift: A Christmas and New Year’s Present, which included early publications by Edgar Allan Poe. She also edited her own magazine of literature and fashion, Miss Leslie’s Magazine. She wrote only one novel, 1848's Amelia; Or a Young Lady’s Vicissitudes, but once said that if she was to start her literary career over, she would have only written novels.

A Uniquely American Voice

Historians have argued that Leslie was successful because she crafted recipes to appeal to the young country’s desire for upward mobility as well as a uniquely American identity. At the time she began writing, women primarily used British cookbooks; Leslie appealed to them with a distinctly American work. (She noted in the preface to Seventy-Five Receipts, "There is frequently much difficulty in following directions in English and French Cookery Books, not only from their want of explicitness, but from the difference in the fuel, fire-places, and cooking utensils. ... The receipts in this little book are, in every sense of the word, American.")

Leslie included regional American dishes in her books, promoted the use of quality ingredients, and was the first to (sometimes) organize recipes by including ingredients at the beginning of each recipe instead of using a narrative form, setting the tone for modern recipe writing. Her books were considered a treasure trove of knowledge for young pioneer women who, frequently separated from their families for the first time, often relied on Leslie's works for guidance.

Unmarried herself, Leslie never managed her own kitchen, and often had others testing recipes for her. She maintained strong ties with her erudite, sophisticated family, and lived for a time with her brother Thomas while he was attending West Point. Another brother, Charles Leslie, was a well-regarded painter in England; her sister Anna was also an artist, and sister Patty was married to a publisher who produced some of Leslie’s work. As she got older, Leslie lived for years in the United States Hotel in Philadelphia, where she was something of a celebrity for her wit and strong opinions.

Leslie died on January 1, 1858. Many of her recipes are still used today, but it's likely she’d be most pleased to know that many of her short stories are available online. Modern readers can appreciate the totality of her work: the fiction writing that was her passion, though for which she was lesser known, and her culinary writing, which guided generations.

Eliza Leslie's Recipe for Chocolate Cake

From The Lady's Receipt Book:

CHOCOLATE CAKE.—Scrape down three ounces of the best and purest chocolate, or prepared cocoa. Cut up, into a deep pan, three-quarters of a pound of fresh butter; add to it a pound of powdered loaf-sugar; and stir the butter and sugar together till very light and white. Have ready 14 ounces (two ounces less than a pound) of sifted flour; a powdered nutmeg; and a tea-spoonful of powdered cinnamon—mixed together. Beat the whites of ten eggs till they stand alone; then the yolks till they are very thick and smooth. Then mix the yolks and whites gradually together, beating very hard when they are all mixed. Add the eggs, by degrees, to the beaten butter and sugar, in turn with the flour and the scraped chocolate,—a little at a time of each; also the spice. Stir the whole very hard. Put the mixture into a buttered tin pan with straight sides, and bake it at least four hours. If nothing is to be baked afterwards, let it remain in till the oven becomes cool. When cold, ice it.

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