 I accidentally observed the colour of the flower of the Geranium zonale by candle-light, in the Autumn of 1792. The flower was pink, but it appeared to me almost an exact sky-blue by day; in candle-light, however it was astonishingly changed, not having...  John Dalton and the Rise of Modern Chemistry - Стр. 77авторы: Henry Enfield Roscoe - 1895 - Страниц: 216Полный просмотр - Подробнее о книге
 | Manchester Literary and Philosophical Society - 1798 - Страниц: 772
...of the Geranium zonale by candle-light, in the Autumn of 1792. The flower was pink, but it appeared to me almost an exact sky-blue by day; in candle-light, however, it wa* astonishingly changed, not having then any blue in it, but being what I called red, a colour which... | |
 | James Wheeler (of Prestwich.) - 1836 - Страниц: 562
...of the Geranium Zmale, by candle-light, in the autumn of 1792. The flower was pink, but it appeared to me almost an exact sky-blue by day; in candle-light,...then any blue in it, but being what I called red, a color which forms a striking contrast to blue." Two years after he had observed this peculiarity in... | |
 | James Wheeler (of Prestwich.) - 1836 - Страниц: 566
...in the autumn of 1792. The flower was pink, but it appeared to me almost an exact sky-blue by dayi in candle-light, however, it was astonishingly changed, not having then any blue in it, but being what 1 called red, a color which forms a striking contrast to blue." Two years after he had observed this... | |
 | 1846 - Страниц: 608
...the flower of the Geranium zonale by candle light, in 1792. The flower was pink, but it appeared tome an exact sky-blue by day; in candle-light, however, it was astonishingly changed, not having any blue in it, but what I called red, a color which forms a striking contrast to blue." He believed... | |
 | 1845 - Страниц: 404
...observed the colour of the flower of the geranium by candle-light. The flower was pink, but it appeared to me almost an exact sky-blue by day ; in candle-light,...then any blue in it, but being what I called red. Not then doubting but that the change of colour would be equal to all, I requested some of my friends... | |
 | 1845 - Страниц: 434
...observed the colour of the flower of the geranium by candle-light. The flower was pink, but it appeared to me almost an exact sky-blue by day ; in candle-light,...then any blue in it, but being what I called red. Not then doubting but that the change of colour would be equal to all, I requested some of my friends... | |
 | John Holmes Agnew, Walter Hilliard Bidwell - 1846 - Страниц: 620
...the flower of the Geranium zonale by candle light, in 1792. The flower was pink, but it appeared tome an exact sky-blue by day ; in candle-light, however, it was astonishingly changed, not having any blue in it, but what I called red, a color which forms a striking contrast to blue." He believed... | |
 | George Wilson - 1855 - Страниц: 212
...of the geranium zonale by candlelight, in the autumn of 1792. The flower was pink, but it appeared to me almost an exact sky-blue by day ; in candlelight,...in it, but being what I called red, a colour which fonns a strikrng contrast to blue."1 1 Manchester Mem., 1798, p. 29. K At a later period he observed... | |
 | James Samuelson, Henry Lawson, William Sweetland Dallas - 1863 - Страниц: 654
...Geranium zonafo by candlelight in the autumn of 1792. The flower was pink, but it appeared to him almost a sky-blue by day : in candlelight, however, it was...changed, not having then any blue in it, but being what he called red ; forming a striking contrast to the blue. He also compared sealing-wax to one side of... | |
 | Henry Lonsdale - 1874 - Страниц: 352
...of the geranium zonale by candlelight, in the autumn of 1792. The flower was pink, but it appeared to me almost an exact sky-blue by day; in candlelight,...a colour which forms a striking contrast to blue. " It may be proper to observe that I am shortsighted. Concave glasses of about five inches focus suit... | |
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