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 Wandsworth, Metropolitan Borough]
This page requires JavaScript
TABLE II.
Date. | Illuminating Power in Standard Sperm Candles. | Pressure in inches of Water. | |
---|---|---|---|
April 13th, | 1907 | 15.5 | 3.2 |
„ 27th, | „ | 16.7 | 3.2 |
May 11th, | „ | 16.5 | 3.2 |
„ 24th, | „ | 15.9 | 3.2 |
June 7th, | „ | 16.4 | 3.2 |
„ 21st, | „ | 16.1 | - |
July 10th, | „ | 16.3 | 3.2 |
August ist, | „ | 15.8 | 3.8 |
,, 12th, | „ | 16.2 | 3.2 |
„ 30th. | „ | 15.4 | 3.5 |
September nth, | „ | 15.5 | 3.2 |
„ 25th, | „ | 15.6 | 3.5 |
October 11th, | „ | 15.8 | 4.0 |
„ 22nd, | „ | 15.6 | 4.5 |
November 7th, | „ | 15.4 | 4.6 |
„ 21 St, | „ | 15.2 | 2.6 |
December 7th, | „ | 15.1 | 3.8 |
January 2nd, | 1908 | 17.7 | 2.9 |
„ I5th, | „ | 17.5 | 3.5 |
„ 29th, | „ | 16.1 | 3.6 |
February 5th, | „ | 16.5 | 3.0 |
„ 28th, | „ | 16.5 | 3.3 |
March 13th, | „ | 16.2 | 3.2 |
„ 27th, | „ | 16.3 | 3.5 |
Average for the March, 1908 year ended 31st March, 1908 | 16.1 | 3.4 |