The National Archives Catalog


Wind Authority List

The Wind Authority List provides data values for the Wind element.


A Wind
scope note: "A wind" reads correctly when reading the image directly off the emulsion. (The emulsion side is the coated, dull, less reflective side of the film.)

B Wind
scope note: "B wind" reads correctly when the image is viewed through the base. (The film base is the shiny side of the film.)

Top