From Robert Angus Smith [1817-1884, chemist], refers to a measurement of lead, possibly contained in a sample of water.
Former reference: Pate ref.695. Part of the Tappenden deposit.
From Robert Angus Smith [1817-1884, chemist], refers to a measurement of lead, possibly contained in a sample of water.
Former reference: Pate ref.695. Part of the Tappenden deposit.