London's Pulse: Medical Officer of Health reports 1848-1972

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Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London

Wandsworth 1909

[Report of the Medical Officer of Health for Wandsworth, Metropolitan Borough]

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Table: TABLE II.Showing Results of Fortnightly Testings of the Illuminating Power, and Pressure of the Gas supplied by the Mitcham and Wimbledon Gas Company during the year ended March31st,1910.

TABLE II.

Showing Results of Fortnightly Testings of the Illuminating Power, and Pressure of the Gas supplied by the Mitcham and Wimbledon Gas Company during the year ended March31st,1910.

Date.Illuminating Power in Standard Sperm Candles.Pressure in inches of Water.
April 5th. 190915.84.0
„ 19th, „15.83.8
May 5th, „16.33.3
„ 19th, „15.53.5
June 5th, „17.03.2
„ 18th, „16.83.4
July 2nd, „16.73.5
„ 20th, „16.63.1
August 6th, „16.53.2
„ 20th, „16.13.3
September 9th, „15.83.8
„ 24th, „16.24.0
October 8th, „16.83.6
„ 20th, „16.33.9
November 19th, „15.13.2
December 3rd, „16.63.3
„ 21st, „15.83.7
„ 30th, „15.43.3
January 15th, 191015.33.7
„ 29th, „16.23.9
February 12th, ,,16.63.2
„ 24th, „16.23.3
Marcn 10th, „16.12.7
,, 31st, „15.82.5
Average for the year ended 31st March, 191016.13.4