Category Archives: artwork

Vermilion

Karen Loomis discovered the presence of mercury in the red pigment on the Queen Mary harp, when she did X-ray fluorescence analysis in 2010. This pretty much confirms that the pigment is vermilion, a mercury sulphide compound.

Karen reported that only the pigment on the curved body of the fish on the forepillar indicated mercury; the pigment on the flat panels of the forepillar contained no mercury. A rendering of the CT-scan data printed in her Galpin Society Journal article (vol LXV, 2012, p.166) shows high-density spots in the crevaces between the interlace of the fish shoulders, and also around the fish eye.

As soon as Karen told me about this I thought of re-painting my replica. Continue reading Vermilion

Trinity College harp neck decoration

I am halfway through preparing a sheet, laying out the decorative scheme of the neck of the Trinity College harp.

I thought of doing this two years ago, when I did my scheme for the pillar, but I never got round to it until now.

I will eventually put both the halves together in one sheet, and publish it on Early Gaelic Harp Info, but for now you can get a sneak preview of the left side.

Continue reading Trinity College harp neck decoration

West Highland heraldry

For a very long time I have been interested in the symbolism of the animals on the forepillar of the Queen Mary harp. In their book Tree of Strings – Crann nan Teud, Keith Sanger and Alison Kinnaird discuss these animals, suggesting that they may have religious symbolism: “We have examined the possibility of the designs having some family or clan significance but they do not seem to have any apparent links”

Continue reading West Highland heraldry

Paper astrolabe

I often used to visit the Museum of the History of Science in Oxford, and I used to admire the 1542 Nuremberg paper astrolabe. (I see from the online catalogue they also have a 1584 Paris paper astrolabe.)

Although the brass astrolabes are more common in museums and collections, and are a lot more shiney and impressive looking, I thought the paper and wood ones looked a lot more possible to make as a project.

Continue reading Paper astrolabe