[19] Henry William Edward, The Double Bottom or Twin Hulled Ship of Sir William Petty (Oxford: The Roxburghe Club, 1931).

[20] Publication No. 5 (Newport News: The Mariners’ Museum, 1939), p. 22.

Paper 39 - Transcriber’s Note

P. [152]: ‘the Simon & Jude, later’—was ‘the Simon & Jude, latter’.

Transcription of the text in [Figure 2].

Plate No. 1.

‘DEMOLOGOS’

Figure Ist Transverse section A her Boiler. B the steam Engine. C the water wheel. E E her wooden walls 5 feet thick, diminishing to below the waterline as at F.F draught of water 9 feet D D her gun deck

Figure IId This shews her gun deck, 140 feet long 24 feet wide, mounting 20 guns. A the Water wheel

Figure IIId Side View