Geography: Two Rotating Discs Showing the Hemispheres of the Earth by John Emslie (II) - 1844

Astronomy: A Diagram of the Earth's Orbit Around the Sun in a Solar Year Showing the Changing Seasons by John Emslie - 1851

Geography: Two Rotating Discs Showing the Hemispheres of the Earth by John Emslie - 1844

Astronomy: Eclipses and the Moon's Passage Around the Earth by John Emslie - 1851

Astronomy: A Diagram of the Earth's Passage Around the Sun in a Solar Year by John Emslie -1851

Astronomy: A Diagram Showing how to Determine Latitude by John Emslie - 1851

Astronomy: A Diagram Showing how to Determine Longitude by John Emslie - 1851

Astronomy: The Phases of the Moon by John Emslie - c. 1850

Pneumatics: Scientific Equipment by John Emslie - 1850

Chemistry - chemical instruments with descriptions of chemical phenomena. Coloured engraving by J. Emslie, 1850

Physics: Mechanical Equipment by John Emslie - 1850

The Comparative Height of Various Mountains by John Phillips Emslie - 1851