Unknown. (page 474)

Sunbeam 1000hp World Land speed record attempt at Daytona 1927 Unknown

Sunbeam 1000hp World Land speed record attempt at Daytona 1927 Unknown

Threshing machine by Andrew Meikle, Scottish inventor and millwright, 1811 Unknown

Jons Jacob Berzelius, Swedish chemist, early 19th century Unknown

Charging a blast furnace at the Govan Iron Works, Scotland, c1885 Unknown

The Railway Carriage Company's works, Oldbury, West Midlands, 1869 Unknown

Guillaume Francois Rouelle, 18th century French chemist, 1874 Unknown

Alchemical laboratory showing various forms of furnace and vessels, 1652 Unknown

The Jug of the Nightingale, 1854 Unknown

Lead chamber for production of sulphuric acid, 1866 Unknown

Gustav Robert Kirchhoff, German physicist, 1876 Unknown

Alfred Moritz Mond, 1st Baron Melchett, British industrialist, c1926 Unknown

Georges-Louis Leclerc, Comte du Buffon, French naturalist, 1761 Unknown

Apollo 15 astronaut James Irwin with the Lunar Rover, August 1971 Unknown

Space Shuttle Orbiter mounted on top of a Boeing 747 carrier aircraft, 1977 Unknown

Launch of the Apollo 17 mission, 1972 Unknown

Fuegians going to trade with the Patagonians, 1839 Unknown

Georges Leopold Chretien Frederic Dagobert, Baron Cuvier, French anatomist, 19th century Unknown

Nevil Maskelyne, English astronomer, 1804 Unknown

Samuel Finley Breese Morse, American artist and inventor, 1873 Unknown

Medal commemorating Marie Sklodowska Curie, Polish-born French physicist, 1967 Unknown

Discovery of the principle of the telescope, 17th century (1863) Unknown

Apollo 9 Saturn V rocket, 1969 Unknown

Hermann Ludwig Ferdinand von Helmholtz, German physicist and physiologist, 1907 Unknown

Harvey demonstrating circulation of the blood to the College of Physicians, c1628 (1870) Unknown

Joseph Louis Gay-Lussac making a balloon ascent from Paris, 14 September 1804 (1910) Unknown

Boyer's photographic studio, 1899 Unknown

Thomas Alva Edison, American physicist and inventor, 1929 Unknown

Charles Dickens, English author, c1850-1870 Unknown

Alfred Russell Wallace, Welsh-born British naturalist, c1900 Unknown

Rail mounted coal cutting machine, 1864 Unknown

Indian sailing ships described by Marco Polo, 15th century Unknown

Saltaire, Yorkshire, 19th century Unknown

Dr John Jeffries, American balloonist, 1786 Unknown

Henri Moissan, French chemist, c1900 Unknown

The Fuegian, York Minster, in 1833 (1839) Unknown