Description:Mel Ott Milan Engineering related material from the Ott Collection. Includes box of (350+) Mel Ott Milan Engineering Co. business cards; small notebook with about (19) pages that have work related notes written in Ott's hand; assortment of about a dozen letters and/or file copy procedural documents related to the same Company. Varying degrees of wear throughout. Includes letter of provenance from the Ott Family: GD-EX