1. Life and career of Franz Caspar
An obituary written by Peter Keckeis on the occasion of Franz Caspar's death in 1977. It was published in the news bulletin of the Association of Swiss Librarians and the Swiss Association for Documentation (Nachrichten VSB/SVD 53: 3, pp. 89-128).
Photo of Franz Caspar among the Tupari during his stay in Rondonia in 1955. This photo was kindly made available by Mrs Frauke Caspar and converted to digital format by Gleice Mere.