[Ioannis De Sacro Busto] -Libellus de sphaera.- Cum praefatione Phillipi Melanthonis. - Accessit ejusdem autoris computus ecclesiasticus, et alia quaedam in studiosorum gratiam edita. - 1545
complete, wholly collated copy of the Sphaera of the Sacro Busto
the title page is missing, however, (1 page only printed on the front) as well as 2 lay-on turntables that originally must have been on two images, but have been lost in most of the known copies.
however, the original title page does not mention a year
However, this early edition from 1545 is sometimes bound with a follow-up commentary that has its own title page and preface, also in layout, which are completely different.
deals with the work of SacroBusto aka John Holywood.
this octavo version came after the quarters of the 15th century and has long remained the edition format.
Libellus de sphaera.
ecclesiasticus, et alia quaedam
in studiosorum gra-
Cum praefatione Phillipi
Author: Joannes de Sacro Busto
Printed book 
Vitebergae : [Per Joseph Clug], 1531.
annotation; is missing the title page
Binding: later simple rebinding of the original book block and a 19th century pap. strap with ditto back.
Size:  p., [52 or 67] fig.
traces of use and coloring through time,
the photos are part of the description
- Number of Books
- Astronomy, Graphic design, History, Science (general)
- Author/ Illustrator
- [Ioannis De Sacro Busto] -Libellus de sphaera.- Cum praefatione Phillipi Melanthonis.
- Book Title
- Accessit ejusdem autoris computus ecclesiasticus, et alia quaedam in studiosorum gratiam edita.
- Publication year oldest item
- 1st Edition Thus
- Original language
- Vitebergae : [Per Joseph Clug]
- Number of pages
- 15×10 cm