Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
[Report of the Medical Officer of Health for Shoreditch, Parish of St. Leonard]
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TABLE IV.
Quarter ending. | Number of Burning Hours per Quarter. | Average Number of Burning Hours per Night. | Savings in respect of Twilight. | |||
---|---|---|---|---|---|---|
Horn's. | Minutes. | Hours. | Minutes. | Hours. | Minutes. | |
1884.—June | 647 | 21 | 7 | 6 | 141 | 27 |
„ September | 709 | 51 | 7 | 42 | 172 | 24 |
,, December | 1,261 | 8 | 13 | 42 | 110 | 29 |
1885.—March | 1,164 | 15 | 12 | 56 | 93 | 5 |
The Year | 3,782 | 35 | 10 | 21 | 517 | 25 |