Science in the Darkroom:
Unseen science on glass plate negatives from the Plant & Food Research collection
7 January 2019
A chance discovery has brought the delicate lost art of glass plate photography back to life at an exhibition of
forgotten images and negatives in Auckland.
Unknown photographer, circa 1950s, gelatin glass negative half plate
©Plant & Food Research
The show Science in the Darkroom will run at the historic Alberton house at 100 Mt Albert Rd, from 16 January to 27
The exhibition of 15 highly intricate and beautifully composed photographs will delight photographic enthusiasts as well
as those with an interest in the long history of plant research in Mt Albert.
Glass plate photography had once been a go-to technology worldwide from the late-1800s to the mid-1950s before Kodak
film and new, smaller cameras transformed photography and made it accessible to everyone. The dry-plate process, also
known as the gelatin process, was used to document science subjects by photographers internationally and in New Zealand
because of its superior chemical stability and quality compared to film. Glass plates were still being used in
high-quality photography as late as the 1980s.
Like all technology, glass plate had its upsides and downsides. Photographers had to master the cumbersome,
time-consuming and fickle process, but when everything came together the results were astounding.
“This exhibition brings impressive composition, amazing plant photography and the unique finish of glass plate
photography into our contemporary world,” says Wara Bullôt, co-curator of the exhibition and Plant & Food Research photographer.
“I can only admire the skill of the people who worked in this challenging medium and used it so well to capture images
that tell compelling stories. Some of these photographers, like Steve Rumsey, were phenomenal at their time. They were
highly skilled and had great patience and a deep understanding of their craft.”
The exhibition was prompted by the discovery of a large collection of glass plate negatives in the Hamilton Building at
the Plant & Food Research Mt Albert Research Centre in 2018. At that time the six-story building was undergoing a major
redevelopment, and staff and equipment had to be relocated. These plates are a treasure trove of the extensive
photographic work done by DSIR (Department of Scientific and Industrial Research), the government agency that preceded
the Crown Research Institutes of today.
Bullôt came across the glass plate negatives, each wrapped in an individual paper sleeve, and immediately realised their
importance. Some of the plates came with a precise hand written label with a short description of the subject, its
purpose, location and the date of when the image was taken. A small positive print also accompanied each plate.
The plates were stored in large steel drawers and filed alphabetically, similar to how the in-house image archive works
today, except all images are now stored digitally and are tagged with key words to enable rapid searches by staff.
"Working with these glass plates took us back in time. There are plenty of stories to be told. We want to bring these
images back to life to embrace and appreciate the traditional photographic process as we are consumed by the fast-paced
digital world and phone photography nowadays.”
For more information and a sneak peek of selected images: www.scienceinthedarkroom.nz
* Science in the Darkroom is shown at Alberton from 16 to 27 January 2019 (closed on 21 and 22 January 2019), 10.30 a.m.
to 4.30 p.m.
* The exhibition opening night is 16 January 2019, 4:30 p.m. to 7 p.m.
* The exhibition is in the Alberton Ballroom at 100 Mt Albert Road, Mt Albert Auckland 1025
* Entry to exhibition is free. A $10 fee applies to view the entire Alberton house.