Thursday, January 17, 2013

Cigarette card of no mystery

  

The mystery dispelled:

HOW TO TIGHTEN A FOUNTAIN PEN CAP.

The annoyance of a loose cap to your fountain pen can very easily be remedied. Hold it over a flame for a few seconds, thus softening the vulcanite, and then squeeze the cap to a slightly oval shape as shown in a somewhat exaggerated form in Section 2. The cap will now fit the pen and remain in position.
Vulcanite: “hard black vulcanized rubber.” Vulcanize: “harden (rubber or rubberlike material) by treating it with sulfur at a high temperature.” I found this cigarette card (c. 1908–1919) while browsing in the New York Public Library Digital Gallery.

A related post
Invisible-ink cigarette card

[Definitions from the New Oxford American Dictionary.]

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