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Detail district heating for buildings of ETH Zurich around 1960
UMG24A31_197

Detail district heating for buildings of ETH Zuric...

Student at physics laboratory, ETH Zurich 1959.
UMG24A19_164

Student at physics laboratory, ETH Zurich 1959.

Detail, district heating for buildings of ETH Zurich around 1960.
UMG24A20_052

Detail, district heating for buildings of ETH Zuri...

ETH main building, entrance Polyterrasse, Zurich around 1960.
UMG24A20_057

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

Practical training in lab of institute of chemistry, ETH Zurich around 1955.
UMG24A20_058

Practical training in lab of institute of chemistr...

Machine laboratory of ETH Zurich 1961.
UMG24A24_199

Machine laboratory of ETH Zurich 1961.

Richard Stafford Cripps, lecture at ETH's Auditrium Maximun. Zurich 1946
UMG24A27_288

Richard Stafford Cripps, lecture at ETH's Auditriu...

Detail district heating for buildings of ETH Zurich around 1960.
UMG24A23_205

Detail district heating for buildings of ETH Zuric...

ETH Hygiene Institute test air quality, Zurich 1965 .
UMG24A29_084

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

Prof. Paul Scherrer at the ETH, 1955
UMG24A31_345

Prof. Paul Scherrer at the ETH, 1955

Detail district heating for buildings of ETH Zurich around 1960.
UMG24A19_162

Detail district heating for buildings of ETH Zuric...

ETH Zurich, Library, 1952
UMG24A31_193

ETH Zurich, Library, 1952

Engeneer student in drawing studio of ETH Zurich around 1955
UMG24A31_415

Engeneer student in drawing studio of ETH Zurich a...

ETH Hygiene Institute test air quality, Zurich 1965
UMG24A32_447

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

ETH Zurich, Library, 1952.
UMG24A17_132

ETH Zurich, Library, 1952.

Richard Stafford Cripps, lecture at ETH's Auditrium Maximun; Zurich 1946.
UMG24A29_046

Richard Stafford Cripps, lecture at ETH's Auditriu...

ETH Zurich, Library, 1952
UMG24A31_304

ETH Zurich, Library, 1952

Pipe well, district heating for buildings of ETH Zurich around 1960
UMG24A31_421

Pipe well, district heating for buildings of ETH Z...

Practical training room, chemistry building, ETH Zurich around 1955.
UMG24A18_215

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

Student at physics laboratory, ETH Zurich 1959.
UMG24A19_178

Student at physics laboratory, ETH Zurich 1959.

Hall, machine laboratory of ETH Zurich 1961.
UMG24A27_171

Hall, machine laboratory of ETH Zurich 1961.

Prof. Paul Scherrer with assistants at the ETH, 1955
UMG24A31_261

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

Prof. Paul Scherrer at the ETH, 1955.
UMG24A22_124

Prof. Paul Scherrer at the ETH, 1955.

Tower of district heating station of ETH Zurich around 1955.
UMG24A19_160

Tower of district heating station of ETH Zurich ar...

Chemistry building, ETH Zurich around 1955.
UMG24A20_422

Chemistry building, ETH Zurich around 1955.

Dr. Jakob Ackeret, ETH professor for aerodynamics. Zurich ca. 1950
UMG24A32_296

Dr. Jakob Ackeret, ETH professor for aerodynamics....

District heating for buildings of ETH Zurich around 1960.
UMG24A17_122

District heating for buildings of ETH Zurich aroun...