Berend George Escher (April 4, 1885 in Gorinchem – October 11, 1967 in Arnhem) was a Dutch geologist.
Escher had a broad interest, but his research was mainly on crystallography, mineralogy and volcanology. He was a pioneer in experimental geology. He was a half-brother of the artist M.C. Escher, and had some influence on his work due to his knowledge of crystallography. M.C. Escher created a woodcut ex libris for his brother Beer with a stylized image of a volcano around 1922 (Bool number 91).
Escher was the son of G.A. Escher, a director of the Dutch watermanagement ('s Rijkswaterstaat). Escher spent his youth in Switzerland. He studied geology at the Eidgenössische Technische Hochschule (Technical University) of Zürich, where he was a pupil of Albert Heim. He finished his studies in 1911 and returned to the Netherlands where he first became the assistant of M.E.F.T. Dubois at the University of Amsterdam and then curator of the geological collections at Delft University. In 1916 he was employed by Royal Dutch Shell in the Dutch East Indies.
Escher became professor at Leiden University in 1922, at the same time he became director of the geological museum there, he was the successor of K. Martin in that position. Whereas Martin's interest lay mainly with paleontology and stratigraphy, Escher was in the first place mineralogist. In Leiden he reorganized the museum by giving more attention to educating the general public in geology. He wrote books on geology, mineralogy and crystallography, scientific as well as for the general public.
His research area was mainly volcanology. He was also interested in the geology of the Moon. Of importance were his contributions in discussions with F.A. Vening Meinesz, Ph.H. Kuenen and J.H.F. Umbgrove on zones of negative gravitational anomalies, which they explained by assuming that convection took place in the mantle. Eschers' contribution was to research volcanism at these zones. He was also a pioneer in using experiments to solve geological questions, for which he set up a laboratory in Leiden.
During the German occupation of the Netherlands in World War II, Escher was kept captive by the nazis for some time. After his release he went in hiding till the liberation in 1945.
When Leiden University reopened he became rector magnificus. He retired in 1955. He was elected IAV President (IAV at that time) for two periods (1948–1954).[1]
References
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Works | 1910s |
- Escher's Father
- Bookplate Bastiaan Kist
- Chrysanthemum
- Head of a child
- Skull
- Railway Bridge, Oosterbeek
- Mascot
- Portrait of a Man (I)
- Self-Portrait (I)
- Baby
- Young Thrush
- Bookplate M. C. Escher
- Self-Portrait (II)
- Jug
- The Rag Pickers
- Fiet van Stolk
- Waves
- Self-Portrait (III)
- White Cat (I)
- The Borger Oak
- Portrait
- Seated Man with cat on his lap
- Tree
- Self-Portrait (IV)
- Parrot
- White Cat (II)
- Sea-shell
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1920s |
- Self Portrait in a Chair
- Rabbits
- Female Nude in a Landscape
- Wild West
- The Fall of Men
- Escher's Father with Magnifying Glass
- Portrait of a Man (II)
- Man Standing
- Seated Old Woman
- Flower
- Seated Female Nude (I)
- Seated Female Nude (II)
- Seated Female Nude (III)
- Roosje Ingen Housz
- Poster
- Plane-filling Motif with Human Figures
- Paradise
- Seated Female Nude (IV)
- Seated Female Nude (V)
- Hand with Fir Cone
- St Francis
- Eight Heads
- Eagle, vignette
- Dolphins
- San Gimignano
- Self-Portrait (V)
- Portrait of Jetta
- Vitorchiano nel Cimino
- The First Day of the Creation
- The Sixth Day of Creation
- The Fall of Man
- Procession in Crypt
- Rome
- Castle in the Air
- Tower of Babel
- Fara San Martino, Abruzzi
- Corte, Corsica
- The Drowned Cathedral
- Infant Arthur Escher
- Self-Portrait (VI)
- Barbarano, Cimino
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1930s |
- Street in Scanno, Abruzzi
- Castrovalva
- The Bridge
- Fiumara, Calabria
- Tropea, Calabria
- Cloister near Rocca Imperiale, Calabria
- Atrani, Coast of Amalfi
- Covered Alley in Atrani
- Ravello and the Coast of Amalfi
- Coast of Amalfi
- Farmhouse, Ravello
- San Cosimo, Ravello
- Turello, Southern Italy
- Porta Maria dell'Ospidale, Ravello
- Lion of the Fountain in the Piazza at Ravello
- San Michele dei Frisone, Rome
- Mumified Priests in Gangi, Sicily
- Temple of Segeste, Sicily
- Cave Dwellings (near Sperlinga) Sicily
- Palm
- Caltavuturo in the Madonie Mountains Sicily
- Cloister of Monreale Sicily
- Lava Flow of 1928 from Etna Sicily
- Pineta of Calvi, Corsica
- Phosphorescent Sea
- Fireworks
- Old Olive Tree, Corsica
- Nonza, Corsica
- Still Life with Mirror
- Nocturnal Rome: Colonade of St Peter's
- Nocturnal Rome: Santa Maria del Popolo
- Nocturnal Rome: Trajan's Column
- Nocturnal Rome: Basilica of Constantine
- Nocturnal Rome: Castel Sant' Angelo
- Nocturnal Rome: Colosseum
- Aeroplane above Snowy Landscape
- Still Life with Spherical Mirror
- Hand with Reflecting Sphere
- Regular Division of the Plane
- Inside St Peter's
- Portrait of G.A. Escher
- Sengela, Malta
- Hell, copy after Hieronymus Bosch
- Snow
- Prickly Flower
- House in the Lava near Nunziata, Sicily
- Still Life and Street
- Metamorphosis I
- Development I
- Day and Night
- Cycle
- Sky and Water I
- Sky and Water II
- Entrance to the Oude Kerk, Delft
- Development II (I)
- Development II (II)
- Oostpoort, Delft
- Nieuwe Kerk, Delft
- Town Hall, Delft
- Voldersgracht, Delft
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1940s |
- Metamorphosis II
- Bookplate Dr. P.H.M. Travaglino
- Horse (No. 8)
- Sea Horse (No. 11)
- Lizard (No. 15)
- Eagle (No. 17)
- Two Birds (No. 18)
- Fish (No. 20)
- Clowns (No. 21)
- Bird / Fish (No. 22)
- Lizard (No. 25)
- Three Birds (No. 28)
- Fish
- Plane-filling Motif with Reptiles
- Bird / Fish (No. 34)
- Bird / Fish (No. 34B)
- Dragonfly (No. 38)
- Crab (No. 40)
- Two Fish (No. 41)
- Shells and Starfish (No. 42)
- Bird (No. 44)
- Angel-Devil (No. 45)
- Verbum
- Two Fish (No. 46)
- Frog (No. 51)
- Fish (No. 55)
- Lizard (No. 56)
- Two Fish (No. 57)
- Two Fish (No. 58)
- Two Fish (No. 59)
- Two Lizards (No. 60)
- Reptiles
- Ant
- Blowball (I)
- Blowball (II)
- Encounter
- Two Creatures (No. 61)
- Devil (No. 62)
- Pessimist-Optimist (No. 63)
- Balcony
- Doric Columns
- Three Spheres I
- Diploma Tijdelijke Academie, Eindhoven
- Winged Lion (No. 66)
- Magic Mirror
- Three Spheres II
- Horseman
- Mumified Frog
- Eye
- New Year's greeting-card
- Gallery
- Horseman (No. 67)
- Another World
- Up and Down
- Drawing Hands
- Dewdrop
- Sun and Moon
- Study for Stars
- Stars
- Fish / Duck / Lizard (No. 69)
- Butterfly (No. 70)
- Fish / Boat (No. 72)
- New Year's greeting card
- Plane-filling Motif with Birds
- Regular Division of the Plane with Birds
- Sea-shells
- Fish and Frogs
- Double Planetoid
- Flying Fish (No. 73)
- Horse / Bird (No. 76)
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1950s |
- Order and Chaos
- Rippled Surface
- Devils (vignette)
- Unicorn (No. 78)
- Flying Fish / Bird (No. 80)
- Predestination
- Plane Filling I
- Curl-up
- House of Stairs
- Bird / Fish (No. 82)
- Thirty-Six Different Motifs (No. 83)
- Bird / Fish (No. 8)
- Two Intersecting Planes
- Puddle
- Dragon
- Gravitation
- Lizard / Fish / Bat (No. 85)
- Two Birds (No. 87)
- Sea Horse (No. 88)
- Concentric Rinds
- Relativity
- Spirals
- Beetle (No. 91)
- Bookplate A.R.A. Wertheim
- Tetrahedral Planetoide
- Fish (No. 93)
- Convex and Concave
- Liberation
- Rind
- Depth
- Three Worlds
- Fish (No. 94)
- Swan (No. 96)
- Swans
- Bond of Union
- Print Gallery
- Division
- Smaller and Smaller
- Lizards (No. 101)
- Cube with Magic Ribbons
- Plane Filling II
- Whirlpools
- Belvedere
- Sphere Surface with Fish
- Sphere Spirals
- Flatworms
- Circle Limit II
- Circle Limit III
- Fishes and Scales
- Lizard (No. 104)
- Pegasus (No. 105)
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1960s | |
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