Theodor Haagaas
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Theodor Christian Petersen Haagaas was a Norwegian mathematician, mathematics educator and private school owner.
A blue plaque, placed by Oslo Byes Vel, commemorates his daughter Henriette Bie Lorentzen at Riddervolds gate 9, where the family lived from 1912
His wife Henriette (second from left) with her siblings Louise, Augustin, Nikolai and George, photographed by Gustav Borgen
The shared building of Frogner School and Haagaas School at Frogner, Oslo
Grave at Vestre gravlund
Henriette Bie Lorentzen
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Henriette Bie Lorentzen, born Anna Henriette Wegner Haagaas, was a Norwegian journalist, humanist, peace activist, feminist, co-founder of the Nansen Academy, resistance member and concentration camp
Henriette Haagaas, 1939
The Nansen Academy