Section of a made mast at gun deck level for a main and foremast for a ship of each class<br><p>Scale: 1:12.  A plan showing a section through the composite make up of a "made mast" at gun deck level for ships of 100, 90, 74, 64, 50, 44, 32, and 28 guns.  
</p><p>Signed by George White [Master Shipwright, Portsmouth Dockyard, 1779-1793], Thomas Pollard [Assistant to Master Shipwright, Portsmouth Dockyard, 1779-1782], William Rule [Assistant to Master Shipwright, Portsmouth Dockyard, 1782-1787], and Joseph Main [Unknown] .<br></p>
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Unknown author<span style="display: none;">Unknown author</span></div>
24 April 1780<div style="display: none;">date QS:P571,+1780-04-24T00:00:00Z/11</div>
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