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Battery cage, experimental farm of the ETH, Kemptthal 1958

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Battery cage, experimental farm of the ETH, Kemptt...

Polyball 1952.

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Polyball 1952.

Inspection of water and gas pipes, 1972.

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Inspection of water and gas pipes, 1972.

100 years ETH Zurich 1955: principal Giacometti, painter Gimmi.

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100 years ETH Zurich 1955: principal Giacometti, p...

100 years ETH 1955: Principal Schmid, professor Stucky

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100 years ETH 1955: Principal Schmid, professor St...

Student at the Technical College in Winterthur 1949

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Student at the Technical College in Winterthur 194...

Memorial for Stefano Franscini, ETH main building 1955.

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Memorial for Stefano Franscini, ETH main building ...

Dancing Couple at the Polyball 1952.

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Dancing Couple at the Polyball 1952.

Dies Academicus 1951: Torchlight procession of the students

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Dies Academicus 1951: Torchlight procession of the...

Poly-Ball 1961.

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Poly-Ball 1961.

Experiment with planting machine, Kemptthal 1958.

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Experiment with planting machine, Kemptthal 1958.

Geodesy student with surveying instrument, Zurich 1965

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Geodesy student with surveying instrument, Zurich ...

Torchlit parade of former students of Technikum Winterthur 1949.

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Torchlit parade of former students of Technikum Wi...

Geodesy-students at surveying exercise, ETH Zurich 1955.

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Geodesy-students at surveying exercise, ETH Zurich...

Jean Pierre Blaser 1959.

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Jean Pierre Blaser 1959.

Technical University Brugg-Windisch, building site 1968.

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Technical University Brugg-Windisch, building site...

Image Historical

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Image Historical

Dies Academicus 1951: Torchlight procession of the students

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Dies Academicus 1951: Torchlight procession of the...

Parade of members of a students' society, Winterthur 1949.

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Parade of members of a students' society, Winterth...

Paul-Henri Spaak speaking about The new Europe, Zurich 1949

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Paul-Henri Spaak speaking about The new Europe, Zu...

Laboratory, Instiute of hydraulic engineering, ETH Zurich 1955.

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Laboratory, Instiute of hydraulic engineering, ETH...

Construction site of the Physics Institute of ETHHönggerberg, Zurich 1962

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Construction site of the Physics Institute of ETHH...

ETH Zurich: Machine Laboratory, 1955

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ETH Zurich: Machine Laboratory, 1955

University Quarter Zurich Center 1958

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University Quarter Zurich Center 1958

Woman in evening dress, Polyball 1952

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Woman in evening dress, Polyball 1952

Laboratory internship, Chemistry Institute of ETH Zurich 1955

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Laboratory internship, Chemistry Institute of ETH ...

Preparations for Poly-Ball 1961.

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Preparations for Poly-Ball 1961.

JeanPierre Blaser 1959

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JeanPierre Blaser 1959

Laboratory internship, Chemistry Institute of ETH Zurich 1955

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Laboratory internship, Chemistry Institute of ETH ...

Woman in evening dress, Polyball 1952

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Woman in evening dress, Polyball 1952

Mechanical Engineering Laboratory of ETH Zurich 1955

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Mechanical Engineering Laboratory of ETH Zurich 19...

Paul-Henri Spaak speaking about The new Europe, Zurich 1949

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Paul-Henri Spaak speaking about The new Europe, Zu...

Practical training in laboratory, Institute of chemistry, ETH Zurich 1955.

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Practical training in laboratory, Institute of che...

Poly-Ball 1961.

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Poly-Ball 1961.

Dr. Käppeli with honorary doctor document of ETH, Zurich 1956.

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Dr. Käppeli with honorary doctor document of ETH, ...

ETH Zurich: Laboratory, Process Engineering, Technical Chemistry, 1955

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ETH Zurich: Laboratory, Process Engineering, Techn...

Polyball 1952

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Polyball 1952

Technikum Burgdorf, anniversary parade 1942

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Technikum Burgdorf, anniversary parade 1942

Laboratory internship, Chemistry Institute of ETH Zurich 1955

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Laboratory internship, Chemistry Institute of ETH ...

Monitoring car doing measurement of air pollution, 1973.

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Monitoring car doing measurement of air pollution,...

Central Swiss Technical College Lucerne, building 1964

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Central Swiss Technical College Lucerne, building ...

Battery cage, experimental farm of the ETH, Kemptthal 1958

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Battery cage, experimental farm of the ETH, Kemptt...

Paul-Henri Spaak speaking about The new Europe, Zurich 1949

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Paul-Henri Spaak speaking about The new Europe, Zu...

Students at the ETH Library 1958.

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Students at the ETH Library 1958.

Campaign against noise, 1956

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Campaign against noise, 1956

Runner bean: research institute of ETH, Kemptthal 1958

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Runner bean: research institute of ETH, Kemptthal ...

ETH Zurich, laboratory, Institute for Chemistry, 1955.

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ETH Zurich, laboratory, Institute for Chemistry, 1...

Leopold Ruzicka: Nobel Prize celebrant at ETH Zurich 1940

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Leopold Ruzicka: Nobel Prize celebrant at ETH Zuri...

ETH Library 1958

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ETH Library 1958

Parade to 50 years anniversary of Technikum Burgdorf 1942

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Parade to 50 years anniversary of Technikum Burgdo...

Practical training in laboratory, Institute of chemistry, ETH Zurich 1955

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Practical training in laboratory, Institute of che...

Dancing Couple at the Polyball 1952.

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Dancing Couple at the Polyball 1952.

Physical chemistry of ETH Zurich, building 1961.

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Physical chemistry of ETH Zurich, building 1961.

Ludwig Bertele receiving honorary doctorate from ETH Zurich in 1958

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Ludwig Bertele receiving honorary doctorate from E...

Entrance Institute of Technology Lausanne 1968

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Entrance Institute of Technology Lausanne 1968

Machine laboratory, ETH Zurich 1955

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Machine laboratory, ETH Zurich 1955

Burgdorf Technical College 1942

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Burgdorf Technical College 1942

100 years ETH Zurich 1955: federal council Etter, painter Gimmi.

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100 years ETH Zurich 1955: federal council Etter, ...

Experiment facilities, Institute of chemistry, ETH Zurich 1955.

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Experiment facilities, Institute of chemistry, ETH...

Class of former students of Technikum Winterthur 1949.

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Class of former students of Technikum Winterthur 1...

Excavations in Augusta Raurica, 1948

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Excavations in Augusta Raurica, 1948

Inspection of water and gas pipes, 1972.

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Inspection of water and gas pipes, 1972.

Weighing of crates with strawberries before loading them on a train, 1942.

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Weighing of crates with strawberries before loadin...

Technical University Brugg-Windisch, building site 1968

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Technical University Brugg-Windisch, building site...

Dr. h.c. Karl Paul Taeuber-Amsler, Zurich 1942

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Dr. h.c. Karl Paul Taeuber-Amsler, Zurich 1942

Student at physics laboratory, ETH Zurich 1959.

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Student at physics laboratory, ETH Zurich 1959.

Physics building of the University of Zurich 1958.

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Physics building of the University of Zurich 1958.

ETH main building, entrance Polyterrasse, Zurich around 1960.

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ETH main building, entrance Polyterrasse, Zurich a...

Practical training in lab of institute of chemistry, ETH Zurich around 1955.

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Practical training in lab of institute of chemistr...

Machine laboratory of ETH Zurich 1961.

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Machine laboratory of ETH Zurich 1961.

Physics building of the University of Zurich 1958.

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Physics building of the University of Zurich 1958.

ETH Hygiene Institute test air quality, Zurich 1965 .

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ETH Hygiene Institute test air quality, Zurich 196...

ETH Hygiene Institute test air quality, Zurich 1965

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ETH Hygiene Institute test air quality, Zurich 196...

ETH Zurich, Library, 1952.

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ETH Zurich, Library, 1952.

Paul Scherrer in the forties.

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Paul Scherrer in the forties.

Practical training room, chemistry building, ETH Zurich around 1955.

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Practical training room, chemistry building, ETH Z...

Student at physics laboratory, ETH Zurich 1959.

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Student at physics laboratory, ETH Zurich 1959.

Hall, machine laboratory of ETH Zurich 1961.

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Hall, machine laboratory of ETH Zurich 1961.

Paul Scherrer in the forties.

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Paul Scherrer in the forties.

Paul Scherrer in the forties.

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Paul Scherrer in the forties.

Paul Scherrer in the forties.

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Paul Scherrer in the forties.

Prof. Paul Scherrer with assistants at the ETH, 1955

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Prof. Paul Scherrer with assistants at the ETH, 19...

Prof. Paul Scherrer at the ETH, 1955.

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Prof. Paul Scherrer at the ETH, 1955.

Chemistry building, ETH Zurich around 1955.

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Chemistry building, ETH Zurich around 1955.

United States, Pennsylvania, Philadelphia. The Franklin Institute. Founded in 1824, originally

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United States, Pennsylvania, Philadelphia. The Fra...

Royal Show East Africa Post and Telecommunications Stand

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Royal Show East Africa Post and Telecommunications...

Royal Show East Africa Post and Telecommunications Stand

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Royal Show East Africa Post and Telecommunications...

VIP visit to East Africa Post and Telecommunications

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VIP visit to East Africa Post and Telecommunicatio...

VIP visit to East Africa Post and Telecommunications

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VIP visit to East Africa Post and Telecommunicatio...

Royal Show Trade Stands

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Royal Show Trade Stands

Royal Show East Africa Post and Telecommunications Stand

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Royal Show East Africa Post and Telecommunications...

Royal Show East Africa Post and Telecommunications Stand

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Royal Show East Africa Post and Telecommunications...

The first successful trial run of John Fitch's steamboat Perseverance on the Delaware River.

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The first successful trial run of John Fitch's ste...

A portable steam engine built in France by the company M. Cail et Cie in the 19th century.

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A portable steam engine built in France by the com...

Penn's marine engine factory.

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Penn's marine engine factory.

Penn's marine engine factory.

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Penn's marine engine factory.

The first trial of the Dalswinton steamboat at Dalswinton Loch, Scotland in 1788.

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The first trial of the Dalswinton steamboat at Dal...

A pisciculture factory at Concarneau, Finistere, Brittany, France in the 19th century.

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A pisciculture factory at Concarneau, Finistere, B...

Penn's marine engine factory.

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Penn's marine engine factory.

Penn's marine engine factory.

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Penn's marine engine factory.

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