Partly, cheques have endured because they are a cheap form of documentary evidence of a transaction.

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The stories, which will inspire even the most hardnosed of cynics, will help form a PBS documentary on trailblazing women, set to release next year.

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And as such, they form part of the universal documentary heritage, of the Memory of the World.

UNESCO: Mukunda Bahadur Shrestha's photographies. A part of Nepal��s memory | United Nations Educational, Scientific and Cultural Organization

Before that, Schiller was senior vice president at CNN, where she oversaw long-form broadcasting, in particular documentary work.

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It took the form of a 52-minute documentary I helped produce for the Corporation for Public Broadcasting's "America at a Crossroads" series.

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Some scientists have raised questions about possible groundwater contamination by chemicals used in fracking (concerns that form the basis of the recent documentary Gasland).

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He says that numerous repairs followed and documentary evidence suggests the buildings were kept in some form of repair right up until the reign of Henry VI (1422-71).

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An impressive feature of the exhibition is its theater-pod, where visitors are immersed in the sound of Churchill's voice, which accompanies the verse-form text as it appeared in his copy and documentary photographs on screens to the left and right.

WSJ: Churchill: The Power of Words | Morgan Library & Museum | The Origins of His Oratory | by Alexander Heffner