A Survey of Portsea - Island ;

1757

[unidentified producer].,

A Survey of Portsea Island ;

1756

[unidentified producer].,

A Survey of Portsea Island ;

1716

Lemprière, C.

A Plan of Portsea Island, ;

1751

[unidentified producer].,

A Survey of Portsea Island ;

1725

[unidentified producer].,

Hampshire & Isle of Wight LXXXIV - OS Six-Inch Map

1866

Ordnance Survey

1:11k

Plan of the island of Portsea, shewing the present fortifications of Portsmouth, Gosport, lines and out-forts, together with the works now carrying on to secure His Majesty's dock-yard

1773

A Survey of Portsea Island &c. ;

1749

[unidentified producer].,

Hampshire & Isle of Wight LXXVI.SW - OS Six-Inch Map

1938

Ordnance Survey

1:11k

Hampshire & Isle of Wight LXXVI.SW - OS Six-Inch Map

1930

Ordnance Survey

1:11k