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Henry Arnold
Robert S. Sloan
Gouache, watercolor, and pencil on paper drawing board, June 22, 1942
National Portrait Gallery
Gift of Time magazine
Condition: Paper remnants, adhesive residues, and tape remained in the margin from improper matting techniques.
Treatment: Non-image areas were dry-cleaned. Tape and associated adhesives were removed from the perimeter. Paper remnants and adhesive residues from a former window mat were removed from the margins. |
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