ArticleslgStudy

engineering

Maria Elisabeth Bes

Maria Elisabeth Bes is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Maria Elisabeth Bes rather than just read about it. In short: Maria Elisabeth (Marie) Stellwag-Bes (14 January 1882 – 7 August 1938) was a Dutch chemical engineer and city councillor in Delft for the Vrijzinnig Democratische Bond. She is considered to be the first woman to receive an engineering diploma in the Netherlands and was one of the first three female city councillors in Delft.

Maria Elisabeth Bes — main illustration
Maria Elisabeth Bes — illustration

Key takeaways

  • Maria Elisabeth Bes belongs to engineering; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Maria Elisabeth Bes to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Maria Elisabeth Bes from memory before moving on to harder problems.

Reference excerpt

Maria Elisabeth (Marie) Stellwag-Bes (14 January 1882 – 7 August 1938) was a Dutch chemical engineer and city councillor in Delft for the Vrijzinnig Democratische Bond. She is considered to be the first woman to receive an engineering diploma in the Netherlands and was one of the first three female city councillors in Delft.

Early life and education Bes was born in Tilburg in 1882, the daughter of Klaas Bes and Johanna Bes (née Stoel). Her father worked as a mathematics teacher at the Tilburg secondary school. After completing her primary school education in 1894, Bes became the first female student in Tilburg to be admitted to the secondary school. Permission for this had to be sought from, and granted by the minister. In 1899, she successfully completed her final school exams, and the following year she started as the first female student at the Polytechische School te Delft, studying in the Technology department. On 27 July 1904, Bes graduated in chemical engineering from the Polytechnic, becoming the first female graduate engineer in the Netherlands. That same year, she was appointed as an assistant in physics at her former college, which was upgraded in status to a technical college and renamed the Technische Hoogeschool Delft in 1905, to emphasise the academic quality of the education. In 1910 Bes became an assistant for theoretical and applied physics there, and in 1919 she was appointed as a permanent member of staff. In 1926 she left her job because of health issues.

Political career In the 1910s, Bes became politically active, joining the Vrijzinnig Democratische Bond (VBD) (transl. Liberal Democratic League), a progressive liberal political party in the Netherlands. This led to Bes becoming was one of the founders of the national Vrijzinnig Democratische Vrouwenclub along with a number of women including Aletta Jacobs, a physician and leading women's suffrage activist. Bes was a member of the VBV's central board. In 1918, Bes ran as a candidate for the Liberal Democrats in the national Tweede Kamerverkiezingen elections held on 21 May. The election was the first held after a series of reforms, known as "the Great Pacification" which introduced universal male suffrage and proportional representation, replacing the previous first-past-the-post voting in single member constituencies. Women could stand for election but were not able to vote themselves, only gaining that right in 1919. The liberal parties lost the most seats and Bes was not elected. The following year 1919 Bes became party leader for the VDB in the municipal elections in Delft. She received about two thirds of the total 182 votes cast for the party, and sat on the Delft city council until March 1920. She made a name for herself on the council as a campaigner for alcohol control.

Marriage and death On 15 July 1920 Bes married the Evangelical Lutheran pastor Theodoor Gotlieb Stellwag (1888-1935). The couple lived in the presbytery of the Evangelical Lutheran Church, a historic building at 253 Oude Delft. After her marriage, Bes became active at the Lutheran Church in Delft, where among other things she worked as a teacher in the Sunday school. After the death of her husband in 1935, Bes moved, with her maid, to The Hague, where she died on 7 August 1938 at the age of 56. Bes was buried in the Jaffa cemetery in Delft on 10 August 1938.

Commemoration The Marie Besstraat, a street in Delft, was named after her in 1988. In 2017, Marie Bes was awarded a place in the Alumni Walk of Fame, created to celebrate the 175th anniversary of TU Delft, to celebrate her place as the first woman to graduate as an engineer from the University.

References

Further reading Koopmans, Klaske; van Damme, Marina (2023). Het levensverhaal van Marie Bes. Eerste vrouwelijke ingenieur Delft 1904. Pionierreeks nr. 1 (in Dutch). M.A. van Damme. p. 38. Maria Bes at Het Geheugen van Tilburg, 19 October 2010. Maria Elisabeth Bes at tudelft.nl.

Illustrations

Maria Elisabeth Bes illustration

Worked examples

Example 1 — a first encounter with Maria Elisabeth Bes

Start with the simplest possible case. Write down what Maria Elisabeth Bes claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Maria Elisabeth Bes before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Maria Elisabeth Bes ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Maria Elisabeth Bes

In research
Maria Elisabeth Bes appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Maria Elisabeth Bes in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Maria Elisabeth Bes is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1882 births, 1938 deaths, 20th-century Dutch engineers, so understanding it makes those chapters shorter.
In everyday life
Look for Maria Elisabeth Bes outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Maria Elisabeth Bes” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Maria Elisabeth Bes in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Maria Elisabeth Bes means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Maria Elisabeth Bes out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Maria Elisabeth Bes in simple terms?

Maria Elisabeth (Marie) Stellwag-Bes (14 January 1882 – 7 August 1938) was a Dutch chemical engineer and city councillor in Delft for the Vrijzinnig Democratische Bond. She is considered to be the first woman to receive an engineering diploma in the Netherlands and was one of the first three female…

Why does Maria Elisabeth Bes matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Maria Elisabeth Bes?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Maria Elisabeth Bes.

Tags

  • 1882 births
  • 1938 deaths
  • 20th-century Dutch engineers
  • 20th-century Dutch politicians
  • 20th-century Dutch women politicians
  • 20th-century women engineers
  • Delft University of Technology alumni
  • Dutch chemical engineers
  • Dutch women engineers
  • Evangelical Lutheran Church Christians from the Netherlands
  • Free-thinking Democratic League politicians
  • Municipal councillors of Delft

Keep exploring