| [I.] | Chart shewing the situation of the Skerryvore Lighthouse. |
| [II.] | Chart shewing the position of the Skerryvore Rocks and foul ground. |
| [III.] | Plans of the Skerryvore Rock at high and low water of spring tides. |
| [IV.] | Curves for Lighthouse Towers — Marine Dynamometer. |
| [V.] | Barrack of timber on the Skerryvore Rock. |
| [VI.] | Details of fixtures of timbers at the top of the Timber Barrack. |
| [VII.] | Elevation of Skerryvore Lighthouse. |
| [VIII.] | Section of Skerryvore Lighthouse. |
| [IX.] | Balance Crane used at Skerryvore. |
| [X.] | Plan shewing the Lighthouse Establishment of Barracks, Harbour, &c., at Hynish, in the
Island of Tyree. |
| [XI.] | Elevation and Section entrance to Dock at Hynish. |
| [XII.] | Plan and Section of Annular Lens. |
| [XIII.] | Perspective Elevation of Revolving Dioptric Apparatus of First Order. |
| [XIV.] | Plan of Revolving Dioptric Light of First Order, with Mirrors. |
| [XV.] | Vertical Section of fixed Dioptric Lights of First Order, with Mirrors. |
| [XVI.] | Elements of Concave Mirrors for Dioptric Lights of First Order, and arrangement on the
Frame. |
| [XVII.] | Perspective View of Fixed Dioptric Light of First Order, with Catadioptric Zones. |
| [XVIII.] | Vertical Section of Fixed Dioptric Light of First Order, with Catadioptric Zones. |
| [XIX.] | Vertical Section of Catadioptric Light of Fourth Order, with Framing. |
| [XX.] | Elevation of Mechanical Lamp for Dioptric Lights of First Order. |
| [XXI.] | Enlarged Views of Oil-Pumps of Mechanical Lamp. |
| [XXII.] | Enlarged Views of Oil-Pumps of Mechanical Lamp. |
| [XXIII.] | Details of Clock-work of Mechanical Lamp. |
| [XXIV.] | Details of Clock-work of Mechanical Lamp. |
| [XXV.] | Flame of Mechanical Lamp of First Order at full size. |
| [XXVI.] | Elevation of Diagonal Lantern, and details of Astragals. |
| [XXVII.] | Elevation of Ardnamurchan Lighthouse. |
| [XXVIII.] | Plan of Ardnamurchan Lighthouse. |
| [XXIX.] | Lines of a Floating Light Vessel belonging to the Corporation of Trinity House of Deptford
Strond. |
| [XXX.] | Elevation of Covesea Skerries Beacon. |
| [XXXI.] | Details of Covesea Skerries Beacon. |
| [XXXII.] | Elevations and Sections of Stone and Iron Beacons. |
| [XXXIII.] | Elevations of Buoys. |