Posts tagged with identification

Photography, chemistry and technology – 4 days peering below the surface

  • weaver course 001a
  • Silver halides turn to metal.
  • Comparing different finishes on a group of prints made with the same image and printed on the same paper. Proving how hard it can be to identify different types of toning in prints so similar let alone of different subjects, papers and eras.
  • Viewing print surface of a cabinet card under microscope.

Last week, along with 15 other people from museums and galleries around New Zealand who work with photographic collections, I attended a course on the care and identification of photographic prints and negatives. The course was taken by Gawain Weaver, a photographic conservator from San Francisco and he also gave another course in Auckland two weeks… Read more »

Ask the feathers

Left: 'amakua hulu manu Kūka'ilimoku (feathered image), 1700s, maker unknown; feathers, animal teeth, pearl shell and plant fibres; gift of Lord St Oswald, 1912. Right: Close-up showing black Hawai'i mamo feathers used for the eyebrow

In early March, Te Papa Tongarewa was asked by an overseas museum if they could borrow ‘amakua hulu manu Kūka’ilimoku (feathered image) for an exhibition. As part of the process to allow or decline a loan, all the materials that make up an object need to be identified. We were unsure of the exact species… Read more »