Richard Leach Maddox (4 August 1816 – 11 May 1902) was an English photographer and physician who invented lightweight gelatin negative plates for photography in 1871.
Read more about Richard Leach Maddox: Early Life, Photomicographic Studies, Invention of Lightweight Gelatin Dry Plates, Family, Pause in Practice, Late Life, Criticism and Awards, Death, See Also
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—Little Richard (b. 1932)
“For a small child there is no division between playing and learning; between the things he or she does “just for fun” and things that are “educational.” The child learns while living and any part of living that is enjoyable is also play.”
—Penelope Leach (20th century)