Curious Frau has a well-done guide on using the search engine at bildindex for non-German-speakers. With a link to a bildindex tutorial with screenshots by saragrace.
Both of these persons seem to be costume designers.
Curious Frau's main page, while not having been updated since last August, nonetheless features a tutorial/guide to the search engine at Der Institut für mittelalterliche Realienkunde / Digitale Bildsammlun, from whence the following detail and click-through seasonal image.

Maria mit Kind (detail)
Tomaso da Modena
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uses frames.

Shell in Silk
Ruth Bernhard
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Forever Young: Bob Dylan & the 60s

Peter Fetterman Galleries

"The most important thing is that the music flow out to where it could bring enjoyment."
Jane Siberry stage dives into the arms of everyone
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link robotwisdom

Wooster documents the immune system response to Sony's viral infection of street culture.

Artdaily bids a sombre and spooky farewell

True banana reality amazing Nicaragua writer Blu
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link Wooster

Sloan's Boy
New Work
Helen Verhoeven
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link goddelijke gladiolen