1964 Contemporary Steel Design, Vol. 1, no. 4 - the world trade centre in new york city

The original document from 1964, as-found. The only original modifications to the physical document are the punched holes, superimposed company label of the recipient and some pen markings, also on the cover.

The company label and the signature on the cover have been blurred along with the label containing the recipient's address on the back cover.

The original 4c postage bearing the stamp 'Grand Central Station' and dated 1964 is visible on the back cover.

The original 'Received' stamp dated November 2, 1964 is visible on the front cover.