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Record NG30/1981/6

Archive reference number NG30/1981/6

Photograph: Scientific Department

Date 23 Mar 1981

Contact sheet. Electronic impedance hygrometer mounted on the wall beside Hans Baldung’s ‘The Trinity and Mystic Pietà’ (NG1427) and Lucas Cranach’s ‘Saints Christina and Ottilia’ (NG6511). See also: National Gallery Technical Bulletin, 1981, Vol. 5, pp. 5-7. Photograph: National Gallery. No neg. details.

Record type Item
Alternative reference numbers NG30/191
Paintings referenced in this record NG1427, NG6511

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