Zodiac concrete slab

2018-03-01 Thread Dan-George Uza
Do you think this item is genuine? I can't make out any hour lines,
although there seem to be some kind of anchor points for a rod. Watch from
min. 11:09 onwards.

https://youtu.be/-o-70BqIxIs

Dan Uza
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Catalogue of sundials in Stuttgart museum

2018-03-01 Thread Wolfgang R. Dick
Dear colleagues,

The Wuerttemberg State Museum at Stuttgart holds a rather rich
collection of instruments, among them many portable sundials. A
scientific catalogue of the sundial collection, compiled by Juergen
Hamel and Irmgard Muesch, has appeared today as vol. 63 of "Acta
Historica Astronomiae":
https://www.univerlag-leipzig.de/catalog/bookstore/article/1857-Die_Sonnenuhren_des_Landesmuseums_Wuerttemberg_Stuttgart

The catalogue describes 118 objects by texts in German and by
photographs (one or more pictures in colour of each object). Among them
are also several rare and very interesting objects.

Some of the objects are also described in the digital catalogue of the
museum:
http://www.landesmuseum-stuttgart.de/sammlungen/digitaler-katalog/
(search for "Sonnenuhr"). However, the descriptions in the book are more
extended. The printed catalogue contains also registers of the types (17
main types + 6 sub-types), of the 55 makers, of other names mentioned in
the descriptions, and of the proveniences.

Best regards,
Wolfgang
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