Published Resources Details Journal Article
- The British Navy under the present administration
- The Engineer
- vol. 74, 8 July 1892, p. 28
Five Dryad or Halcyon class torpedo gunboats (length 250 feet, beam 30 feet 6 inches, draught 3 feet 9 inches; trial speed 18.2 knots) were in the course of construction for the Royal Navy in July 1892.