Published Resources Details Journal Article
- Title
- Letter to the Editor: The Monitor System
- In
- Engineering
- Imprint
- vol. 9, 18 February 1870, p. 103
- Description
Accession No.2981
- Abstract
John Ericsson asserted that impregnability was no longer attainable by the mere application of a belt of armour reaching a few feet below the water line of an ironclad warship.