- Title
- The longitude not found, or, An answer to a treatise written by Henry Bond, Senior, shewing a way to find the longitude by the magnetical inclinatory needle wherein is proved that the longitude is not, nor cannot be found by the magnetical inclinatory needle / by Peter Blackborrow, Gent.
- Author
- Blackborow, Peter.
- Publication info
- London : Printed for Robert Harford ...,
- 1678.