In an untitled 1933 pen-and-ink drawing by Rosella Hartman, a nude couple contemplates a woodland waterfall.

WSJ: Nature in America | A Landscape in Evolution | By Barrymore Laurence Scherer

The image almost looks more like a pen-and-ink drawing than a photograph.

WSJ: Photographic Balancing Acts | Swiss Alpine Museum | He Cut a Fresh Path in Mountain Photography | By Michael J. Ybarra

You wouldn't draft a letter or sketch a still life with an ink-stained finger, but that's what writing or drawing on a tablet amounts to without the proper tool.

WSJ: The Pen Is Mightier Than the Swipe

Drawing on a yellow pad with purple ink, Houghton compares in detail the Corning of 1967-68 with the Corning of 1977-78.

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