Monthly Archives: July 2016

George Baxter and the Color Printing Process

George Baxter and the Color Printing Process

On July 31, 1804, English artist and printer George Baxter was born. Baxter is credited with the invention of commercially viable colour printing. Though colour printing had been developed in China centuries before, it was not commercially viable. Baxter used wood and metal colour blocks in conjunction with steel key plates and using oil inks. George Baxter was born in 1804 in Lewes, Sussex, the second son of John Baxter…
Regnier De Graaf – Creator of Experimental Physiology

Regnier De Graaf – Creator of Experimental Physiology

On July 30, 1641, Dutch physician and anatomist Regnier de Graaf was born. De Graaf made key discoveries in reproductive biology as e.g. he discovered the follicles of the ovary (known as Graafian follicles), in which the individual egg cells are formed (1672) and also published on male reproductive organs (1668). He was also important for his studies on pancreatic juice (1663) and on the reproductive organs of mammals. He…
New Zealand’s Aviation Pioneer Richard Pearse

New Zealand’s Aviation Pioneer Richard Pearse

On July 29, 1953, New Zealand farmer, inventor and aviation pioneer Richard William Pearse passed away. It is claimed Pearse flew and landed a powered heavier-than-air machine on 31 March 1903, some nine months before the Wright brothers flew their aircraft. The documentary evidence to support such a claim remains open to interpretation, and Pearse did not develop his aircraft to the same degree as the Wright brothers, who achieved…
Edward Drinker Cope and the Neo-Lamarckian School of Thought

Edward Drinker Cope and the Neo-Lamarckian School of Thought

On July 28, 1840, American paleontologist and comparative anatomist Edward Drinker Cope was born. Being s well as a noted herpetologist and ichthyologist, he was a founder of the Neo-Lamarckism school of thought. This school believed that changes in developmental (embryonic) timing, not natural selection, was the driving force of evolution. Cope thought that groups of species that shared similar developmental patterns could be grouped into more inclusive groups (i.e.…
Aviation Pioneer Sir Geoffrey De Havilland

Aviation Pioneer Sir Geoffrey De Havilland

On July 27, 1882, British aviation pioneer and aircraft engineer. Sir Geoffrey De Havilland was born. In 1909, he constructed his first machine and through trial and error and taught himself to fly. His Mosquito has been considered the most versatile warplane ever built. In 1943, he was one of the first to make jet-propelled aircraft, producing the Vampire jet fighter. De Havilland led the world in entering the era…
The Dystopies of Aldous Huxley

The Dystopies of Aldous Huxley

On July 26, 1894, English writer, novelist, philosopher Aldous Leonard Huxley was born. He was best known for his novels including Brave New World, set in a dystopian London, and for non-fiction books, such as The Doors of Perception, which recalls experiences when taking a psychedelic drug, and a wide-ranging output of essays. Nominated for the Nobel Prize in Literature in seven different years, Huxley was widely acknowledged as one…
Samuel Taylor Coleridge and English Literary Romanticism

Samuel Taylor Coleridge and English Literary Romanticism

On July 25, 1834, English poet, literary critic and philosopher Samuel Taylor Coleridge passed away. Together with his friend William Wordsworth, he is considered the founder of the Romantic Movement in England. He wrote the poems The Rime of the Ancient Mariner and Kubla Khan, as well as the major prose work Biographia Literaria. His critical work, especially on Shakespeare, was highly influential, and he helped introduce German idealist philosophy to English-speaking…
Robert Cocking’s Parachuting Accident

Robert Cocking’s Parachuting Accident

On July 24, 1837, watercolour artist and amateur scientist Robert Cocking died in an early aviation accident. Cocking was the first person to be killed in a parachuting accident. Following Cocking’s accident parachuting became unpopular, and was confined to carnival and circus acts until the late 19th century when developments such as the harness and breakaway chutes made it safer. Robert Cocking as a watercolor artist who had also developed an…
Walter Schottky and the Image Potential Energy

Walter Schottky and the Image Potential Energy

On July 23, 1886, German physicist Walter Hermann Schottky was born. Schottky played a major early role in developing the theory of electron and ion emission phenomena. He invented the screen-grid vacuum tube in 1915 and the pentode in 1919 while working at Siemens, co-invented the ribbon microphone and ribbon loudspeaker in 1924 and later made many significant contributions in the areas of semiconductor devices, technical physics and technology. Schottky’s…
Sir Mortimer Wheeler’s Adventures in Archaeology

Sir Mortimer Wheeler’s Adventures in Archaeology

On July 22, 1976, British archaeologist Sir Robert Eric Mortimer Wheeler passed away. Wheeler is recognised as one of the most important British archaeologists of the twentieth century, responsible for successfully encouraging British public interest in the discipline and advancing methodologies of excavation and recording. Further, he is widely acclaimed as a major figure in the establishment of South Asian archaeology. “Archaeology is not a science, it’s a vendetta.” (Sir…
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