I hope I'm not mistaken in crediting JKP with this - I first read it in a blogpost of his - but the idea of engineering has recently cropped up in connection with discussions of the 'bathy-' section.
As some may know I think the assumption that the ladies are to be read allegorically in the calendar but literally in the 'bathy-' section is an assumption adopted without sufficient pause for thought, and I do not subscribe to it.
However, that said, the matter of geometer-as-engineers has cropped up again in connection with discussion of the tripartite sphere motif in Latin medieval art. As I've just indicated by my recent post, Oresme settled on the negative side of the question about whether or not the earth rotates on its axis, saying it was ultimately a matter of belief or faith. And it is in that context that the image of Christ in Judgement over the world starts to have the tripartite sphere rather than the traditional book.
That there was any argument at all is interesting and even the wiki article notes that the earth's rotation about its axis was asserted within the 'Abbasid period by
muhandisīn: that is, geometer-engineers.
I find this of great interest, tying in with a number of factors, not least the inclusion in the Vms of a schematic diagram of the qanat. I realise that the identification has not met much positive response, but I have no doubt that's what it is meant for - the 'starfish' motif is used consistently to mean the highest point: of earth or of heaven.
But in any case, I thought that I should mention a book in which the Greek and the classical Latin terms are given, and a clear description of the Romans' technical notations. Note that among the Latin terms are 'calix'... cf. cup... and t
ubuli fictiles for earthenware pipes.
(Some 'ancients' among my readers might recall my deducing that the sort of pipe we see in the 'ladies' folios, pipe marked with regular lines of dots or short dashes - is intended as reference to terracotta/earthenware pipe, though here again the imagery in this context might not have been meant to be read with utter literalism.
Technical terms in
John Gray Landels,
You are not allowed to view links. Register or Login to view. (1978).
At the risk of being tedious, I'll say here again that people who make pictures are thinking in words - and if one can identify the words informing the expression of an image, it can be very helpful for correct interpretation and correct identification of source culture and period.