Who we are

Who we are

Memorial book

Here, BASF commemorates the employees of the I.G. Farben plants in Ludwigshafen and Oppau – today the BASF site in Ludwigshafen – who were victims of racist, ideologically motivated ostracization and persecution under the Nazi regime.

Also included are those who, due to their status - for example as “half-Jews” [Nazi term] - came under the scrutiny of those in power, but were able to remain at the I.G. Farben plants in Ludwigshafen or Oppau. The memorial book is not yet complete, since BASF Corporate History team’s search for traces continues. It thus reflects what we know at the start of 2025.

The following overview includes lifetime dates, information on employment at BASF or I.G. Farben, and what we know about why they were subjected to persecution and discrimination. Where it has been possible to reconstruct the facts, we have also briefly documented what happened to the people after they were forced to leave the company. Following the list of the individuals concerned, you will also find an assessment of the challenges involved in the research. Eight individuals, who suffered a diverse range of fates, are also explored in greater detail. Links provide access to brief portraits of them.

We do not know how many names of persecuted employees are still missing from this memorial book. In most of the cases that we have been able to reconstruct, the individuals affected were highly skilled “Jewish” employees for whom personnel files are available. This includes both people who identified as being of Jewish descent or of the Jewish faith and those whom the Nazi regime classified as Jewish. The personnel files contain varying amounts of information but, in all cases, they include significantly more than the basic data typically recorded on personnel cards. In the case of unskilled workers, however, these cards constitute the only available source of information, since personnel files were not created for this group. For the same reason, there are also no photographs of unskilled workers.

[Source: BASF Corporate History / Photographer: unknown]

Dr. Michael Aschenbrenner

Lifetime: 1900-1977

Profession: Chemist

Employment at the plant: 1927-1962

Grounds for discrimination/persecution: "mixed marriage” with a Jewish woman [Nazi term]

Fate: Remaining until retirement at the plant

[Source: BASF Corporate History / Photographer: unknown]

Dr. Friedrich Bergmann

Lifetime: 1899-1989

Profession: Physicist

Employment at the plant: 1926-1964

Grounds for discrimination/persecution: "Part-Jew" ("Mischling") [Nazi term]

Fate: Remaining until retirement at the plant

[Documentation and Cultural Center of German Sinti and Roma]

Heinrich Birkenfelder

Lifetime: 1908-1986

Employed as: Unskilled stoker

Employment at the plant: 1939-1940

Grounds for discrimination/persecution: "Zigeuner-Mischling" ("gypsy" of mixed blood) [Nazi term]

Fate: Deportation; forced labor; survived

Dr. Agate Carst

Lifetime: 1896-1975

Profession: Physicist

Employment at the plant: 1927-1936

Grounds for discrimination/persecution: "Jewish descent" [self-declaration]

Fate: Self-resignation; emigration

[Source: BASF Corporate History / Photographer: unknown]

Dr. Ernst Donath

Lifetime: 1902-1983

Profession: Chemist

Employment at the plant: 1926-1946

Grounds for discrimination/persecution: "Part-Jew" ("Mischling") [Nazi term]

Fate: Remaining at the plant until 1946; thereafter voluntary resignation and emigration

Hedwig Ebel

Lifetime: 1904-1974

Employed as: Unskilled worker

Employment at the plant: 1940

Grounds for discrimination/persecution: Jewish [by faith]

Fate: Termination of employment; survived

Dr. Ing. Ernst Erich Escales

Lifetime: 1907-1979

Profession: Chemist

Employment at the plant: 1935-1939

Gounds for discrimination/persecution: "Half-Jew" [Nazi term]

Fate: Self-resignation; detention; deportation to Buchenwald concentration camp; survived

Gov. Master Builder Max Falkenberg

Lifetime: 1887-1965

Profession: Architect

Employment at the plant: 1921-1938; 1946-1952

Gounds for discrimination/persecution: Jewish [by faith]

Fate: Deportation to Dachau concentration camp; termination of employment; re-employment 1946

Dr. Walter Frankenburg

Lifetime: 1893-1957

Profession: Chemist

Employment at the plant: 1923-1938

Gounds for discrimination/persecution: Jewish [as per Nazi definition]

Fate: Termination of employment; emigration

[Source: BASF Corporate History / Photographer: unknown]

Dr. Fritz Fried

Lifetime: 1896-1987

Profession: Chemist

Employment at the plant: 1927-1961

Grounds for discrimination/persecution: "Part-Jew" ("Mischling") [Nazi term]

Fate: Remaining until retirement at the plant

[Source:  BASF Corporate History / Photographer: unknown]

Wilhelm Gebauer

Lifetime: 1889-1942

Employed as: Telephone operator

Employment at the plant: 1940-1942

Grounds for discrimination/persecution: "Mixed marriage" with a Jewish woman [Nazi term]

Fate: Natural death

Philipp Glaser

Lifetime: 1900 - ? [year of death unknown]

Profession: Locksmith

Employment at the plant: 1915-1965

Grounds for discrimination/persecution: "Mixed marriage" with a Jewish woman [Nazi term]

Fate: Compulsury service ("Organisation Todt"); survived

[Source: BASF Corporate History / Photographer: unknown]

Dr. Max Herbst

Lifetime: 1892-1959

Profession: Chemist

Employment at the plant: 1928-1957

Grounds for discrimination/persecution: "Mixed marriage" with a Jewish woman  [Nazi term]

Fate: Remaining until retirement at the plant

[Source: BASF Corporate History / Photographer: unknown]

Dr. Kurt Herrdegen

Lifetime: 1890-1988

Profession: Chemist; operations manager (since 1934)

Employment at the plant: 1915-1955

Grounds for discrimination/persecution: "Part-Jew" ("Mischling") [Nazi term]

Fate: Remaining until retirement at the plant

[Source: BASF Corporate History / Photographer: unknown]

Dr. Karl Heymann

Lifetime: 1904 - ? [year of death unknwon]

Profession: Chemist

Employment at the plant: 1933-1936

Grounds for discrimination/persecution: Jewish [as per Nazi definition]

Fate: Self-resignation; emigration

[Source: BASF Corporate History / Photographer: unknown]

Master Builder Horst Jacoby

Lifetime: 1891-1978

Profession: Architect

Employment at the plant: 1920-1938

Grounds for discrimination/persecution: Jewish [as per Nazi definiition]

Fate: Forced retirement; survived

[Source: BASF Corporate History / Photographer: unknown]

Dr. Max Kunz

Lifetiem: 1876-1960

Profession: Chemist; Head of the Main Laboratory (1932-1938)

Employment at the plant: 1901-1938

Grounds for discrimination/persecution: "Mixed marriage" with a Jewish woman [Nazi term]

Fate: Remaining until retirement at the plant

Dr. Ing. Hermann Leuchs

Lifetime: 1894-1978

Profession: Chemist

Employment at the plant: 1927-1959

Grounds for discrimination/persecution: "Mixed marriage" with a Jewish woman [Nazi term]

Fate: Remaining until retirement at the plant

[Source: BASF Corporate History / Photographer: unknown]

Prof. Dr. Herman F. Mark

Lifetime: 1895-1992

Profession: Chemist 

Employment at the plant: 1927-1932

Grounds for discrimination/persecution: "Half-Jew" [Nazi term]

Fate: Self-resignation; detention; emigration

[Source: BASF Corporate History / Photographer: unknown]

Prof. Dr. Kurt Hans Meyer

Lifetime: 1883-1952

Profession: Chemist; Head of the Main Laboratory (1921-1931); I.G. Farben Management Board member (1925-1932)

Employment at th plant: 1921-1932

Grounds for discrimination/persecution: Jewish [as per Nazi definition]

Fate: Self-Resignation; emigration

[Source: BASF Corporate History / Photographer: unknown]

Dr. Paul Nawiasky

Lifetime: 1883-1977

Profession: Chemist 

Employment at the plant: 1907-1936

Grounds for discrimination/persecution: "Non-Aryan" [self-declaration; Nazi term]

Fate: Self-resignation; emigration

Dipl. Ing. Hans Schellenberg

Lifetime: 1891-1969

Profession: Civil engineer

Employment at the plant: 1926-1956

Grounds for discrimination/persecution: "Half-Jew" [Nazi term]

Fate: Compulsory service ("Organisation Todt"); survived

[Source: BASF Corporate History / Photographer: unknown]

Dr. Karl Otto Schmitt

Lifetime: 1900-1976

Profession: Chemist 

Employment at the plant: 1925-1965

Grounds for discrimination/persecution: "Mixed marriage" with a Jewish woman [Nazi term]

Fate: Remaining until retirement at the plant

[Source: BASF Corporate History / Photographer: unknown]

Dr. Curt Schuster

Lifetime: 1892-1990

Profession: Chemist

Employment at the plant: 1922-1943; 1945-1957

Grounds for discrimination/persecution: "Mixed marriage" with a Jewish woman [Nazi term] / married to Dr. Marie Regina Schuster

Fate: Detention; termination of employment; conviction for "radio crimes"; forced labor; re-employment 1945

Dr. Marie Regina Schuster

Lifetime: 1890-1944 

Profession: Chemist

Employment at the plant: 1920-1925

Grounds for discrimination/persecution: Jewish [as per Nazi definition] / married to Dr. Curt Schuster

Fate: Self-resignation; detention; deportation; murdered in Auschwitz concentration camp

[Source: BASF Corporate History / Photographer: unknown]

Albert Siebert

Lifetime: 1891-1974

Profession: Commercial employee

Employment at the plant: 1918-1931; 1936-1945

Grounds for discrimination/persecution: "Mixed marriage" with a Jewish woman [Nazi term]

Fate: Compulsury service ("Organisation Todt"); survived

Dr. Berthold Stein

Lifetime: 1894-1956

Profession: Chemist

Employment at the plant: 1929-1938

Grounds for discrimination/persecution: Jewish [by faith]

Fate: Termination of employment; emigration

[Source: BASF Corporate History / Photographer: unknown]

Dr. Emery I. Valko

Lifetime: 1902-1975

Profession: Chemist

Employment at the plant: 1929-1938

Grounds for discrimination/persecution: Jewish [as per Nazi definition]

Fate: Termination of employment; emigration

[Source: BASF Corporate History / Photographer: unknown]

Dr. Lili Wachenheim

Lifetime: 1893-1989

Profession: Chemist 

Employment at the plant: 1918

Grounds for discrimination/persecution: Jewish [as per Nazi definition]

Fate: Self-resignation; emigration

Georg Wald

Lifetime: 1905 - ? [year of death unknwon]

Profession: Factory worker

Employment at the plant: 1936-1943

Gounds for discrimination/persecution: "Mixed marriage" with a Jewish woman [Nazi term]

Fate: Sick leave

[Source: BASF Corporate History / Photographer: unknown]

Dr. Hans Joachim Waldmann

Lifetime: 1901 - ? [year of death unknown]

Profession: Chemist

Employment at the plant: 1939-1966

Grounds for discrimination/persecution: Jewish [as per Nazi definition]

Fate: Remaining until retirement at the plant

Dr. Wilhelm Werniger

Lifetime: 1912 - ? [year of death unknown]

Profession: Chemist

Employment at the plant: 1938-1942

Grounds for discrimination/persecution: "Part-Jew" ("Mischling") [Nazi term]

Fate: Transfers to another I.G. Farben plant (Wolfen film factory); further fate unknown

[Source: BASF Corporate History / Photographer: unknown]

Dr. Hans Wolff

Lifetime: 1899 - ? [year of death unknown]

Profession: Chemist

Employment at the plant: 1929-1938

Grounds for discrimination/persecution: Jewish [unclear whether according to creed or Nazi definition]

Fate: Self-resignation; further fate unknown

[Source: BASF Corporate History / Photographer: unknown]

Dr. Wolf Walter Wolff

Lifetime: 1891-1948

Profession: Chemist

Employment at the plant: 1928-1938

Grounds for discrimination/persecution: Jewish [by faith]

Fate: Termination of employment; emigration

Challenges in the search for traces

We have already explained why most of the people whose fates we have traced were highly skilled workers. In addition, there are no collected company records from the Nazi era that provide insights into how employees who were Jewish, or classified as such according to Nazi criteria, were treated at the I.G. Farben plants in Ludwigshafen and Oppau. While individual personnel files indicate that there must have been specific meetings on the subject, no records of these have survived. Any attempt to arrive at a comprehensive understanding must, therefore, be derived from the sum of the fragmentary, individual cases that have been preserved.

The search for traces starts with a list. This list was part of a sworn affidavit provided in 1947 by a senior member of the personnel department during the I.G. Farben Trials in Nuremberg. Based on the categories of the Nazi regime, it includes Jews, “half-Jews” and those married to Jews, and covers only highly-skilled workers. Whether comparable lists existed for other social groups is unclear, but this can be assumed to be the case. Companies would have needed such records during the 1930s, because the Nazi racial laws required employees to submit a declaration concerning their ancestry.

A further challenge is that, at the I.G. Farben plants in Ludwigshafen and Oppau, individuals with Jewish roots – alongside Jewish faith a decisive criterion for Nazi racial ideologists and the persecution apparatus – rarely stated their religious affiliation as “Jewish.” Most had been christened and had a Christian denomination noted in their personnel documents. As a result, personnel files and cards are only rarely helpful in identifying potential victims. Of the almost 6,000 personnel files and 10,000 personnel cards, only those of Dr. Berthold Stein, Hedwig Ebel, and Walter Wolff contain entries such as “Jewish” or “non-Aryan” [Nazi term]. Nevertheless, personnel files in particular remain essential in uncovering details that can only rarely be derived from the data framework of a personnel card, in the form of brief additional notes (as in the case of Hedwig Ebel).

The “Jewish Residents’ Directory” of Ludwigshafen from 1938 and 1939 was also consulted as an external source. Where occupational information stated that individuals had been employed at the I.G. Farben plants in Ludwigshafen or Oppau, this was cross-referenced. New names emerged only occasionally, and only for male employees who were married to female Jews. Moreover, employees also came from various locations in the surrounding area, such as Speyer, Mannheim, Heidelberg or Frankenthal, necessitating extending the search to these areas. Similar lists are also the only source of information in the case of “gypsies,” and were examined for Ludwigshafen. However, apart from Heinrich Birkenfelder, who was already known to us, we have so far been unable to identify any further Sinti or Roma.

The corporate archives provide only limited assistance in tracing the lives of those affected after they left the company. Some returned to BASF after the end of the war, when I.G. Farben was broken up by the military government and BASF was re-established in 1952. Others reestablished contact with the company after 1945 to claim financial compensation for unpaid benefits. Further research must, therefore, also take account of the reparation files.

The search for historical traces continues. The next step will be to focus more on the fates of employees who were persecuted for their political views.

Do you have any questions about our corporate history?
Reach out to the BASF Corporate History team.