Archives

The NSL* Archive (gta) is a repository of materials for research on urban planning and landscape architecture in Switzerland. It is an autonomous adjunct of the gta archive.
The NSL Archive contains source materials on urban planning in Switzerland as well as the bequests of garden architect Otto Froebel and his heirs (1862-1933), and the two Swiss landscape architects Gustav Ammann (1885–1955) and Peter Ammann (*1919).
The open-stack archives are accessible to the public only by appointment. Please contact us per email.
*NSL Netzwerk Stadt und Landschaft ETH Zürich