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Treatment; 15 Jan 1996; Vacuum clean; consider cleaning further if feasible.; Organics

Reason: Temporary Exhibition
Description: Front and back vacuumed to remove superficial dust, insect remains and feathers filaments using low powered suction and forceps. Border feathers tested with Industrial methylated spirits (ethanol,methanol) . Much soiling was removed with no adverse effects. The border feathers were cleaned using IMS applied with large cotton wool swabs on to absorbant tissue. Feathers teased into shape with fingers as they dried. Some feathers became detached during cleaning. These were readhered to original sites using minimal quantities of 50%(w/v) Mowilith 50 (polyvinyl acetate) in IMS. Insect debris lodged in between feathers was removed with forceps. Centre feathers tested with IMS, and similarly found to safely remove dirt. Centre feathers cleaned using IMS applied to large cotton swabs, in a sweeping motion over the feathers. Feathers preened with fingers while damp. Final removal of residual fragments of cotton wool using low powered vacuum suction. N.B. Loose feathers found during treatment enclosed in a polythene bag and returned with object, together with old label.
Details: Treatment