This collection includes the research notes, correspondence, and exhibition and catalog materials for a 1978-1980 Athenaeum project on Thomas Ustick Walter, created by Robert Ennis and assistant Marilyn C. Solvay.

This collection does not include any original primary source documents of Thomas Ustick Walter, though it does include copies and transcriptions of Walter's correspondence, diary, and drawings.

This collection includes the research notes, correspondence, and exhibition and catalog materials for a 1978-1980 Athenaeum project on Thomas Ustick Walter, created by Robert Ennis and assistant Marilyn C. Solvay.

This collection does not include any original primary source documents of Thomas Ustick Walter, though it does include copies and transcriptions of Walter's correspondence, diary, and drawings.

This collection includes the research notes, correspondence, and exhibition and catalog materials for a 1978-1980 Athenaeum project on Thomas Ustick Walter, created by Robert Ennis and assistant Marilyn C. Solvay.

This collection does not include any original primary source documents of Thomas Ustick Walter, though it does include copies and transcriptions of Walter's correspondence, diary, and drawings.

This collection includes the research notes, correspondence, and exhibition and catalog materials for a 1978-1980 Athenaeum project on Thomas Ustick Walter, created by Robert Ennis and assistant Marilyn C. Solvay.

This collection does not include any original primary source documents of Thomas Ustick Walter, though it does include copies and transcriptions of Walter's correspondence, diary, and drawings.

This collection includes the research notes, correspondence, and exhibition and catalog materials for a 1978-1980 Athenaeum project on Thomas Ustick Walter, created by Robert Ennis and assistant Marilyn C. Solvay.

This collection does not include any original primary source documents of Thomas Ustick Walter, though it does include copies and transcriptions of Walter's correspondence, diary, and drawings.

This collection includes the research notes, correspondence, and exhibition and catalog materials for a 1978-1980 Athenaeum project on Thomas Ustick Walter, created by Robert Ennis and assistant Marilyn C. Solvay.

This collection does not include any original primary source documents of Thomas Ustick Walter, though it does include copies and transcriptions of Walter's correspondence, diary, and drawings.