Hydra Europe

Poster at Open Repositories 2014, Helsinki, Finland, June 9-13, 2014

The figure of the earth, determined from observations made by order of the French King, at the polar circle: by Messrs de Maupertuis, Camus, Clairaut, Le Monnier, members of the Royal Academy of Sciences, the abbé Outhier, correspondent of the Academy, and Mr. Celsius, professor of astronomy at Upsal : translated from the French of M. de Maupertuis.

Digital reproduction, The National Library of Finland, Centre for Preservation and Digitisation, Mikkeli

Skandinavisk fest 13.11.1937. Restaurant Royal

Osallistujaluettelo ja pöytäkartta

Isles Açores, Irlande, Portugal

Julkaisussa: Nouvel atlas du globe terrestre representé en une carte générale et XII cartes particulières avec une courte description