Alfred Lottermoser (1870-1945), a German colloidal chemist, thanks Georg Bredig (1868-1977) for sending him a scientific treatise, and additionally requests more information on Bredig's experiment on electric arcs.

Karl Josef Ludwig Lintner (1855-1926) was a German scientist who specialized in fermentation and brewing chemistry. His father, Carl Lintner (1828-1900), was also a brewing scientist who founded the Scientific Station…

Svante Arrhenius (1859-1927), a Swedish scientist who made significant contributions to the fields of chemistry and physics, writes a letter to his friend and colleague Georg Bredig (1868-1944) to convey a New Year's…

In a postcard to Georg Bredig (1868-1944), Fritz Haber (1868-1934), a German chemist who received the Nobel Prize in Chemistry in 1918 for his invention of the Haber–Bosch process, discusses the platinum potentials of…

Ernst Cohen (1869-1944), a Dutch chemist, writes to Georg Bredig (1868-1944) and recommends a French publication to read for Bredig's work on platinum.

Rudolf Höber (1873-1953), a German physiologist and physician working in Zurich, Switzerland, thanks Georg Bredig (1868-1944) for sending his recent scientific treatise on inorganic ferments, which he collaborated on…

Hans Bunte (1848-1925), a German chemist and professor at the Technical University of Karlsruhe, thanks Georg Bredig (1868-1944) for sending his habilitation thesis "Anorganische Fermente" (Inorganic Ferments), and…

Eduard Schär (1842-1913), a Swiss pharmaceutical researcher working in France, thanks Georg Bredig (1868-1944) for sending his publication on inorganic ferments.

A. Jacobson thanks Georg Bredig (1868-1944) for assessing his (Jacobson's) first publication.

Josef Forster (1844-1910), a German physician, thanks Georg Bredig (1868-1944) for sending his habilitation thesis "Anorganische Fermente" (Inorganic Ferments). In many Germanophone countries, a habilitation is a…

The editorial department of the "Naturwissenschaften Rundschau" requests that Georg Bredig (1868-1944) take care of corrections for an upcoming article, and additionally inquires if he would like to write a summary of…

Paul Walden (1863-1957), a German-Latvian chemist known for his work in stereochemistry, thanks Georg Bredig (1868-1944) for sending his treatise "Ueber anorganische Fermente" ("On Inorganic Ferments"). Walden…

Yukichi Osaka was a Japanese physical chemist known for being a pioneer in his field and an avid supporter of the advancement of modern science in Japan. He was a student of Joji Sakurai (1853-1939), one of the first…

Carte de visite photograph of Wilhelm Ostwald (1853-1932), taken by Georg Brokesch's studio in Leipzig, Germany.

Ostwald was a German chemist and philosopher. In 1909, he received the Nobel Prize in Chemistry for his…

Two copies of a group photograph depicting students and faculty of the Physical Chemistry Institute at the University of Leipzig.

In the front row, 4th from the left is Yukichi Osaka (1866-1950). Osaka was a Japanese…

Black and white photograph of the 1899 Christmas party for the Physical Chemistry Institute at the University of Leipzig.

Georg Bredig (1868-1944) has identified some of the men in the photograph as Frederick William…

Calling card and note to Georg Bredig (1868-1944) written by Theodor Paul (1862-1928), a professor in the field of pharmaceutical chemistry.

Newspaper article titled Karlsruher chemische Gesellschaft or in English Karlsruhe Chemical Society . On the reverse is an article about the chemical society in Stockholm, Sweden.

Eduard Buchner (1860-1917), a German chemist and zymologist who won the Nobel Prize in Chemistry in 1907, discusses his work on enzymes in a letter to Georg Bredig (1868-1944). Buchner additionally expresses his…

Svante Arrhenius (1859-1927) updates Georg Bredig (1868-1944) on his professional endeavors in Sweden and England in late 1899.

Max Bodenstein (1871-1942), a German physical chemist, informs Georg Bredig (1868-1944) that their scientific work would likely not interfere with each other. Bodenstein suggests that Bredig continue working with…

Svante Arrhenius (1859-1927) and two of his colleagues convey their well-wishes to Georg Bredig (1868-1944) from Stockholm, Sweden in August 1899.

Pierre Duhem (1861-1916), a French theoretical physicist, thanks Georg Bredig (1868-1944) for translating his work from French into German, and responds to questions that Bredig posed to him in previous correspondence.

Pierre Duhem (1861-1916), a French theoretical physicist, thanks Georg Bredig (1868-1944) for translating his work from French into German.

Richard Anschütz (1852-1937), a German organic chemist and professor of chemistry at the University of Bonn, corresponds with Georg Bredig (1868-1944) regarding the preparation of maleic acid esters.