Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
[Report 1899] / Medical Officer of Health, Combined Districts of East Herts (Hertfordshire) and Essex (Hertford Borough, Bishop's Stortford U.D.C., Hoddesdon U.D.C., Ware U.D.C., Buntingford R.D.C., Hadham R.D.C., Ware R.D.C., Hertford R.D.C., Stansted R.D.C.). Public Domain Mark. Source: Wellcome Collection.