Thomas Edison Factory Memorandum, Attributed, with 1925 Letter Inviting Harrington Emerson to Meet Edison

A document offering a glimpse into Thomas Edison’s factory operations and business organization.

An unsigned pencil memorandum addressed to “Moore,” attributed to Thomas A. Edison. Written on lined paper, it discusses grinding a platen or related component, production changes, and work to be completed within ten days. Its direct language conveys the practical urgency of factory supervision. Handwriting attribution remains subject to authentication.

Condition: The memorandum shows toning and folds.