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 | No. of Burning Hours per Quarter. | Average No. of Burning Hours per Night. | Savings in respect of Twilight. | |||
---|---|---|---|---|---|---|
Hours. | Minutes. | Hours. | Minutes. | Hours. | Minutes. | |
1880.—June | 637 | 33 | 7 | .36 | 151 | 15 |
„ September | 708 | 39 | 7 | 42.16 | 173 | 36 |
„ December | 1263 | 23 | 13 | 43.94 | 108 | 14 |
1881.—March | 1161 | 15 | 12 | 56.05 | 93 | 5 |
The Year | 3773 | 50 | 10 | 20.62 | 526 | 10 |