For most people Thames is the town you whizz though on the way to the more exciting destinations in the Coromandel and to be honest this is what we often do except on this one occasion when it was decided to stop at the small local museum.
The Thames Museum featured in an episode of ‘Heritage Rescue’ during 2016 and as such was brought to my attention fuelling a quick pit stop along with the obligatory pie and coffee. The entry fee is $5 an adult or in our case, $10 for a family of two adults and two children. For this you get entry into an Aladdin’s cave of memorabilia from the 1800s and later. The early fridge and scary looking dentists chair filled both tween and teen with horror.
The first room was divided into spaces depicting life in a Victorian household. Leading on from this was a space where a short film would have been shown (but for whatever reason was not on the day we were visiting) and in cabinets along the walls were a variety of early Maori artefacts. This part of the museum was a little disappointing, there were very few explanatory notes as to what the artefacts were, where they were found or even who donated them. Unfortunately it did give the impression of being an afterthought which seems a shame given the rich Maori history of the area.
A third room held a collection of tools and equipment (including several dreaded dentist chairs which I forgot to photograph) whilst the final room where the spaces which were given a make over by the TV show ‘Heirtage Rescue’.
The brillant blue of the painted walls setting off the easy to read maps and displays. A small side room off this main space was given over to handcrafted models of the towns heritage buildings.
Like so many of our small town museums this one is run solely by volunteers and as such they should be applauded for their efforts in bringing the history of their town to life. Having said that it was at times difficult to navigate visually around the museum, particularly as the general feel is one of an overstuffed Victorian home. There is something to be said for a more minimalist approach. It was a stark and distinct difference between the areas given a make over by museum professionals and those not yet tackled, perhaps to the detriment of the remainder of the museum.
Summertime in New Zealand means roadtrips and exploring all that our lovely country has to offer. Me and mine decided to spend some time in the goldmining town of Waihi and of course as always this meant a lesson in history, in particular the area around the Karangahake Gorge.
The Karangahake Gorge is situated between the Coromandel and Kaimai ranges and was formed by the flow of the Ohinemuri River. It’s steep sides are covered in native bush, a haven for those wanting to experience the great outdoors. There are plenty of walks and cycle trails to enjoy or you can simply sit by the river and enjoy a picnic. However not so long ago the visitor would have been greeted by an entirely different scene.
On this visit we did the Windows Walk which takes you past and through several of the stamping batterys and the many associated building ruins then into the old tramway tunnels along the Waitawheta Gorge (an offshoot of the Karangahake Gorge). Unlike other goldmining areas, alluvial gold is rare in the gorge and almost all of the gold and silver recovered from here was done by deep quartz mining. This meant only the large well funded companies could afford to operate in the gorge. The three main players were the Talisman Mining Company, The Woodstock Mining Company and the Crown Mining Company. (The latter will ring some bells with those of you interested in Cornish mining history as they were a major player in the mining industry of Cornwall. In fact many of the miners came from Cornwall which was at the time undergoing a decline in mining. Their skills in hard rock mining was in great demand in colonial lands). Today so much of the ruins are covered in dense bush, their edges softened by vegetation and with the sound of either the Ohinemuri or Waitawheta rivers filling your ears it is hard to imagine this as a place of heavy industry.
“A continous rythmic thumping once filled the air here, as stamper batteries (gold recovery plants) of the Talisman, Woodstock and Crown Mining Companies pulverised quartz rock to free the gold within.” (taken from an information board at the beginning of the walk)
Much of the ore came from the steep sided Waitwheta Gorge and was then transported via aerial tramway across the gorge to the tramway and delivered to the stamping battery where it would undergo a series of crushings to extract the gold and silver which was then smelted into bullion bars. The Talisman and Crown Mines were two of the largest of their type in New Zealand and together produced in the region of four million ounces of gold bullion.
The following are some of the photographs taken during our time exploring the industrial archaeology of the Karangahake Gorge.
“Once the ore had been crushed in the upper levels of the battery the fine powder that resulted was subjected to the cyanide process. This involved mixing potassium cyanide with the finely crushed ore in tanks for several days then drawing off the solution and passing it through wooden boxes where the dissolved gold and silver precipitated as a black sludge on zinc shavings. The sludge was then treated with sulphuric acid to remove the zinc. The residue was then smelted into bullion bars (of gold and silver)” – From the above information board.
One of the main features of the Windows Walk is the tramway, part of which goes through the side of the gorge (a torch is a must if you do this walk). In its heyday, the ore was transported via tram but because of the steep sides of the gorge a trail had to be cut out of and through the rockface.
The Crown tramway…then…
A bit further on from the modern suspension bridge is the remains of the Crown Mine.
Today goldmining in the area is representated by the large open cast mine in nearby Waihi with the now defunct Cornish Pumphouse from the earlier 19th Century Martha Mine standing ever watchful over.