Jacobus Henricus van’t Hoff (1852-1911) compliments Georg Bredig's (1868-1944) work and asks him to clarify results regarding osmotic pressure.

Thank you note from Theodor Paul (1862-1928) to Georg Bredig (1868-1944).

Georg Lunge (1839-1923) thanks Georg Bredig (1868-1944) for sending him a monograph on the colloidal forms of mussels.

Article written by Georg Bredig (1868-1944) and Rudolf Müller von Berneck published in a supplement to Chemiker Zeitung (Volume 24, No. 6), a German scientific journal with publications on general and industrial…

Postcard from A. Walther to Georg Bredig (1868-1944). The postcard features the english dock in St. Petersburg, Russia.

Eduard Buchner (1860-1917), a German chemist and zymologist who won the Nobel Prize in Chemistry in 1907, thanks Georg Bredig (1868-1944) for sending his paper on platinum catalysis.

Rudolf Kobert (1854-1918) asks Georg Bredig (1868-1944) questions regarding his essay on inorganic fermentation. Kobert was the chair of pharmacology and chemistry at the University of Rostock. He was a pioneer of…

Hendrik Willem Bakhuis Roozeboom (1854-1907), a Dutch chemist, thanks Georg Bredig (1864-1944), for allocating laboratory space for their colleague, Mr. Reinderl.

Sir William Bate Hardy (1864-1934) writes to Georg Bredig (1868-1944) to thank him for sending copies of his papers.

Black and white photograph of Rudolf Müller von Berneck. Von Berneck was a German scientist who patented the process for manufacturing concentrated nitric acid. His work with inorganic ferments has been mentioned…

Dr. O. Šulc writes to Georg Bredig (1868-1944) to thank him for the copy of Bredig's book Anorganischen Fermente (1901). Šulc notes that Bredig inspired him to publish his own work.

O. Šulc was a Czech physical…

Jacob Maarten van Bemmelen (1830-1911) was a Dutch chemist who produced diverse work on the absorption of chemical substances in other modified substance mixtures. He is known as the founding father of chemical…

Jacobus van't Hoff (1852-1911) shares his opinion regarding a proposal for the German Physics Society written by Georg Bredig (1868-1944).

In a letter to Jacobus Henricus van't Hoff (1852-1911), a Dutch chemist and leading figure in the field of physical chemistry, Georg Bredig (1868-1944) proposes the constitution of a new society for inorganic and…

Carl Engler (1842-1925), a German chemist and professor of chemistry, thanks Georg Bredig (1868-1944) for sending offprints of his recent scientific papers.

Jacobus van't Hoff (1852-1911) suggests various topics to Georg Bredig (1868-1944) for making the field of physical chemistry more accessible to the general public at the general meeting of the German Physical Society…

Richard Abegg (1869-1910), a German chemist and pioneer of valence theory, encourages Georg Bredig (1868-1944) to complete a habilitation thesis, which is necessary for teaching and conducting research as a professor at…

Heinrich Jakob Bechhold (1866-1937) was a German chemist most known for his work with colloids in medicine. In 1911 he became the director of "The Institute for Colloid Research" in Frankfurt, Germany.

Pierre Duhem (1861-1916), a French theoretical physicist, thanks Georg Bredig (1868-1944) for sending his work on catalytic actions. Duhem additionally requests that Bredig return his French essays on hysteresis, which…

Postcard from Vladimir Aleksandrovich Kistiakovskii (1868-1952) to Georg Bredig (1868-1944). Kistiakovskii was a Soviet physical chemist who studied in Leipzig.

Georg Hermann Quincke (1832-1924), a German physicist, requests that Georg Bredig (1868-1944) choose a scientific instrument from a catalogue that measures amperes and have it sent to Quincke at the University of…

Willem Reinders (1874-1949), a Dutch chemist and colleague of Georg Bredig (1868-1944), gives his permission to cite their joint publication in Georg Bredig's habilitation thesis "Anorganische Fermente" (Inorganic…

Clemens Winkler (1838-1904), a German chemist known for his discovery of the element germanium, thanks Georg Bredig (1868-1944) for sending his treatise "Ueber anorganische Fermente" (On Inorganic Ferments), which was…

Photograph of two scientists working at their respective benches in a laboratory at the University of Leipzig. Identified by an inscription beneath the photograph, pictured at left is Alwin Mittash (1869-1953) and on…

Black and white photograph of scientists seated on stools in a laboratory at the University of Leipzig. The scientists pictured in the photograph are identified by an inscription written beneath the photo as (seated…