Sunday, April 9, 2017

Wonderful wedding photos

Wedding photos are always wonderful!

In the last couple of weeks I have restored a number of Edwardian wedding photos for different clients.  The images featured in this blog show an extended family as well as the bridal couple on the verandah of the family homestead....







Below are the faded originals which contain multiple fine scratches, stains, spotting etc. The real challenge with a restoration like this is to remove the damage while retaining the detail of the dresses.

                                                                                                                        

Copyright Carterworks NZ


Friday, April 7, 2017

Saturday, March 25, 2017

Scanning Lantern slides

19th Century Magic lantern
 projector Wikipedia


Some time ago a client approached me about digitising a collection of early lantern slides.  Lantern slides are squarish glass slides that contain a mounted photographic transparency and are designed to be displayed in a magic lantern projector. Magic lantern projectors date back to the 17th Century and use a concave mirror at the back of a light source to direct the light through a lantern slide onto a lens which is adjusted to display the image on the slide onto a wall or screen.  Early lantern slides were hand painted images, then later the slides were printed using either photographic or photomechanical processes.






Lantern slides are positive images made from a negative. The image is mounted on a glass plate and covered with a glass cover which is taped at the edges. Lantern slide shows were either for entertainment or educational purposes. My client's slides dated from the 1920s and were black and white photographic images her Grandfather used to illustrate a presentation he made to the Nelson Literary Scientific and Philosophical Institute.  The slides and talk were about the hill tribes of Assam in north east India where he lived for some years.




Oridinary scan of image captions
Scanning the slides involved a two stage process - a reflective scan to record the image surround which contained important image captions and a second transparent positive scan.  In the second scan the scanner light is transmitted through the slide in the same manner as a magic lantern. The combination of shining light through the slide; the fact the slide sits directly below the scan head with no additional scanner glass and the auto focus function, enables a very clear high resolution scan.  Lantern slides are encased in glass so it is important to identify the emulsion side to get a clear scan.  Like glass plate negatives Lantern slides need to be handled carefully with gloves to avoid fingermarks and breakage.



Slide Scan
Final image


Final image
Final image
                       














Copyright Carterworks NZ

Friday, March 17, 2017

Chemical damage of photographic prints


Sometimes I receive photos to restore that have suffered from chemical damage and it is one of the reasons why it is so important to capture a digital copy of a photo before it deterioates further. Chemical damage includes a whole range of reactions - two common ones being silvering out and sulphiding.

Silvering out is caused by chemical breakdown of the silver used to form the image in 19th and 20th century photographs.  The silver reacts with atmospheric contaminants such as hydrogen sulphide and peroxides leaving a bluish or green tarnish in the darker areas of the photo....


Scan by Carterworks showing silvering

Sulphiding is where this reaction causes the photo to change from black to brown and create overall fading.


Scan by Carterworks showing sulphiding

Over time these chemical reactions lead to a loss of photographic information or unsightly distortions and marks on the image.   Luckily both these images were captured in time and have been restored by Carterworks.


Restoration by Carterworks



Restoration by Carterworks



The National Gallery of Australia recommends that photos should  be displayed away from direct light, ideally behind UV glass and in temperatures of around 21 C and with a relative humidity of 50%.  They also recommend that photos

be mounted and framed or interleaved and stored with archival quality chemically stable acid-free plastics such as polyethylene, polypropylene or polyester. Archival paper products should be neutral pH, unbuffered and lignin, sulphur and peroxide free. One sure way to determine if something is archival quality is to check if the material passes the American National Standards Institute Photographic Activity Test (ANSIPAT) .

Source:http://nga.gov.au/conservation/prevention/photos.cfm

In NZ you can get these archival storage materials for your photos and documents from:-

Conservation Supplies (online and in Havelock North) http://www.conservationsupplies.co.nz/
Port Nicholson Packaging in Wellington   http://www.pnp.co.nz/archival-storage/

Copyright Carterworks NZ

Wednesday, November 30, 2016

Photo manipulation before Photoshop


Below is an example of an albumen carte-de-viste composite print which features in the Graphis Atlas Interesting Picture of the Week. This image was created using a masking technique which has the allowed studio photographer to superimpose a new background around the sitter.



"The photographer created a mask for this negative and for the negative of the sitter then combined the two images during printing. This technique was perfected by Daniel and David Bendann of Baltimore in 1872. Their patented method of compositing portraits with scenery was known as "Bendann Backgrounds." For more information about these types of prints
check out http://graphicsatlas.org/guidedtour/?process_id=12

Sunday, April 24, 2016

A personal ANZAC story


Over the last few years I have scanned  First World War photos, memorabilia and diaries for others. These are very special family items.  Today I want to share my own personal ANZAC story.....

Auckland Public Library Collection
Scanned print from family collection
Like many New Zealanders I had family who went to Gallipoli as young men.  My Grandfather returned, sadly his older brother Guy did not. I was prompted to start research into my Great Uncle's story by a trip my son took to Europe, where he saw Guy's grave at Gallipolli.

My family held papers showing the location of his grave and a photo which I digitized and restored. I found information from the Auckland Museum Cenotaph database and obtained his war records from Archives NZ. My Great Uncle served with the Auckland Mounted Rifles. I found another photo of Guy in the Auckland Public library photographic collection that was similar to our family one.  As this photo was only partially identified, I was able to give the library his details.  


More recently I uncovered additional family information including his First World War diary, which ends the day before his death (less than a month after his landing at Gallipoli) and a Scrapbook of condolence letters and telegrams sent to his family following his death.                                      



I have digitized and produced facsimile copies of both the diary and the condolence book and photos. Digitization has enabled me to share these items within the family. Recently our family shared these at a commemorative service that was held at the local church my Great Uncle and his family belonged to. Following the service, descendants of the original letter writers were a able to view the letters in the scrapbook.  These items have given our family some understanding of the devastating impact that this had on Guy's family back in NZ




Tuesday, January 12, 2016

A brief history of Portrait Photography

Recently DigitalRev published an interesting little video which summaries the history of portrait photography in 90 seconds - see the following link:

http://bokeh.digitalrev.com/article/a-simple-history-of-the-history-of-portrait-photography-in-90-seconds