Sprinkler for holy water from the ward of a Spanish monastic infirmary, 1701-1900 Sprinkler for holy water from the ward of a Spanish monastic infirmary 1701-1900
Blackboard, unsigned, British, 1945-1953. Used for entering details of volunteers' bookings for trials, from the Administrators office, Common Cold Research Unit, Harvard Hospital, Harnham Down, Wiltshire, England. Blackboard for entering volunteers' bookings 1945-1953
Roller blackboard from the advanced chemistry laboratory at Christ's Hospital Girls' School, Hertford, probably installed in 1901 Roller blackboard from the advanced chemistry laboratory at Christ's Hospital Girls' School 1901