This alchemical miniature is believed to be from Das Buch der heiligen Dreifaltigkeit (The Book of the Holy Trinity), based on the iconography depicted and its relation to the text. Das Buch der heiligen Dreifaltigkeit…

Seated in a disorderly and rustic workshop, an alchemist examines a flask while scratching his head, deep in thought. Scattered about the floor are books, vessels, and a dog which has curled up in a pile of straw. More…

A bearded alchemist sits in the midst of a bustling workshop, tending a small brazier of coals with a hand-bellows. Objects for metalworking- including an anvil, crucible, furnace and hammer- are joined by vessels for…

The alchemist's workroom, cluttered with broken vessels and scattered papers, is lit with warm yellow light from the double window at left. Through a large archway we see the alchemist at work by his desk, studiously…

A bearded, seated alchemist, wearing glasses and bright red shirt, bends over an open book on a desk stacked high with a mess of papers and glassware. The trail of books continues to the ground with broken and unbroken…

A dark study illuminated by single leaded glass window at left; in middle ground a seated man behind cluttered desk faces slightly left; open and closed books, papers, jars and jugs scattered on floor; at right a seated…

A physician wearing the traditional physician's cap conducts a urinoscopy on the flask he holds. A woman is seated beside him, waiting for the results. In the foreground the alchemist's assistant is tending to a furnace…

An iatrochemist performs a uroscopy, examining a small glass flask, while other activities take place in his busy workshop. A woman is waiting for her diagnosis, having brought the flask of urine in the wicker basket…

A bearded alchemist is seated at a small bench, holding up a pair of spectacles to read a manuscript. Vessels, books, straw, and apparatus are scattered on the floor. In the right background an assistant carries a…

A bearded alchemist wearing a fur-trimmed top coat and cap is carefully weighing ingredients with a balance. On top of his table is an exotic carpet covered with papers, a copper pitcher, and ceramic jar. Resting on a…

Large workshop with many sculpted busts and figures. At left in front of window, a well-dressed seated man at table with open book. Celestial globe in center, and to right a seated man painting at easel holds pallet and…

In a large stone chamber, a young woman in a blue skirt leans close to study a flask held by an elderly, bearded iatrochemist. He rests against a table covered with an embroidered carpet, topped with other glass vessels…

This workshop scene highlights the many activities of an apothecary's assistants as they sort and process herbs and plants, distill organic substances for medicine, and prepare doses. Large racks of glass distillation…

A busy chemical workshop with a man in furred collar and physician’s cap, examines a flask, conducting a medical diagnostic or urinoscopy. He consults an open book while at right a woman and a man await results. In…

The walls of this busy and productive apothecary's shop are lined with glass vessels and earthenware jars used for the preparation and storage of drugs, tonics and purgatives. The apothecary sits at his desk, conversing…

Warm light from an open window at left falls on the seated figure of an alchemist and his standing assistant. The alchemist glances up from his writing, quill in hand, as his assistant carries in a small vessel. On the…

A man in red skull cap and coat furred at collar and cuff sits with open book on his lap, body facing left with head turned right, in a green tattered velvet chair. At right, a cloth-covered table topped with a skull.…

The labors of an elderly alchemist are closely watched by a monkey which perches on the window above. The alchemist busies himself investigating samples wrapped in paper or notes in a cluttered workshop. The floor at…

A bald alchemist stands at his furnace on the right, stirring the contents of his crucible while reading a small book. His young apprentice stands by, attentively looking to the alchemist for guidance. Books and other…

This engraving, by the French printmaker Jean Baptiste Fosseyeux, reproduces an original painting by Gerrit Dou. The work, titled "The Dropsical Woman," shows a young but finely-robed doctor examining the urine of a…

This engraving by Thomas Major, after a painting of the same subject by David Teniers II, shows a "country surgeon" at work, treating the foot of a patient. As the surgeon bends down to apply a leech to the man's foot,…

An engraving by F. Basan, after the painting by David Teniers II. The inscription below this work, Le Grimoire d'Hypocrate, refers to Hippocrates, a Greek physician often called the father of medicine in Western…

This lithograph by Carl Straub, after a painting of the same subject by David Teniers II, shows the interior of a chemist's laboratory with a man seated in front of a furnace. He tends a glowing fire with a pair of…

This etching, by the Italian engraver and etcher Giuseppe [Joseph] Longhi, reproduces a work by the Dutch master of chiaroscuro, Rembrandt van Rijn. The original painting traveled to France in the 18th century and…

Engraved by Thomas Major after a painting of the same subject by David Teniers II, this print shows a young alchemist in a cap and apron working a pair of bellows before an open hearth. Distillation vessels, open books,…