Two paper Leitz brand folders with handwritten annotations by Georg Bredig (1868-1944)

Ludwik Bruner (1843-1910), a physical chemist and a professor of chemistry at the Jagiellonian University in Cracow, Poland, thanks Georg Bredig (1868-1944) for sending his habilitation thesis "Anorganische Fermente"…

Black and white photograph depicting three men, two wearing lab coats and the other wearing a suit, hunched over their books in the library of the Physical Chemistry Institute at the University of Leipzig. The men are…

Black and white photograph of Max Bodenstein (1871-1942) in a laboratory at the University of Leipzig.

Bodenstein was a German physical chemist who is considered to be one of the founders of chemical kinetics. He was…

Black and white photograph of scientists in a laboratory at the University of Leipzig . The scientists in the photograph are identified by an inscription beneath the photo as "Ernst" and Harry Wheeler Morse (1873-1936).

Svante Arrhenius (1859-1927) congratulates Georg Bredig (1868-1944) by telegram.

Hendrik Willem Bakhuis Roozeboom (1854-1907, a Dutch chemist, requests that Georg Bredig (1868-1944) provide the results of an experiment performed at his laboratory in Leipzig.

Course catalog for the 1901 summer semester at the University of Leipzig, published in a German newspaper.

Personal calling card and note to Georg Bredig (1868-1944) written by Hans von Pechmann (1850-1902). Pechmann was a German chemist, known for the discovery of diazomethane in 1894. He was a professor at the University…

Robert Koch (1843-1910), an eminent German physician and microbiologist, thanks Georg Bredig (1868-1944) for sending his habilitation thesis "Anorganische Fermente" (Inorganic Ferments). In many Germanophone countries,…

Thank you note from Ludwig Gattermann (1860-1920) to Georg Bredig (1868-1944).

Carl Engler (1842-1925), a German chemist and professor of chemistry, thanks Georg Bredig for sending his habilitation thesis Anorganische Fermente (Inorganic Ferments). In many Germanophone countries, a habilitation is…

Clemens Winkler (1838-1903), a German chemist, thanks Georg Bredig (1868-1944) for sending his habilitation thesis "Anorganische Fermente" (Inorganic Ferments). In many Germanophone countries, a habilitation is a…

Eduard Schär (1842-1913), a Swiss pharmacologist, thanks Georg Bredig (1868-1944) for sending his habilitation thesis Anorganische Fermente (Inorganic Ferments). In many Germanophone countries, a habilitation is a…

Wilhelm Will, a German chemist and former mentor of Georg Bredig (1868-1944), thanks him for sending his habilitation thesis "Anorganische Fermente" (Inorganic Ferments). In many Germanophone countries, a habilitation…

Hans Bunte (1848-1925), a German chemist and professor in Karlsruhe, thanks Georg Bredig (1868-1944) for sharing his scientific work.

Walthère Victor Spring (1848-1911), a Belgian experimental chemist who contributed fundamental ideas to the Greenhouse Effect, thanks Georg Bredig (1868-1944) for sharing his treatise, die anorganische Fermente…

Georg Lunge (1839-1923), a German chemist working at the Swiss Federal Institute of Technology, writes to his colleague Georg Bredig (1868-1944) to suggest using platinum salt to obtain a purer form of carbon monoxide…

Carl Magnus von Hell (1849-1926), a German chemist and professor of chemistry at the Technical University of Stuttgart, thanks Georg Bredig (1868-1944) for sending his habilitation thesis Anorganische Fermente…

Walther Hempel (1851-1916), a German chemist, thanks Georg Bredig (1868-1944) for sending his habilitation thesis "Anorganische Fermente" (Inorganic Ferments). In many Germanophone countries, a habilitation is a…

Ernst von Meyer (1847-1916), a German chemist and historian of chemistry, thanks Georg Bredig (1868-1944) for sending his treatise "Anorganische Fermente" (Inorganic Ferments).

Bernhard Tollens (1841-1918) a German chemist, thanks Georg Bredig (1868-1944) for sending his habilitation thesis "Anorganische Fermente" (Inorganic Ferments). In many Germanophone countries, a habilitation is a…