Published Resources Details Journal Article
- Notes and Memoranda
- The Engineer
- vol. 92, 37168, p. 355
"Experiments with a new submarine boat, invented by a Brazilian navy officer have been carried out, says a Reuter telegram from Rio de Janeiro, before the President of the Republic with excellent results. The boat immerses itself and returns to the surface with great ease, keeping a horizontal position all the time. The Government has decided to have a larger boat built for the final trials."