This is a PDF file that has two sections of the main book ILLUSTRATING SHADOWS, chapter 10 and chapter 18.
The pages show the Albrecht Durer model in geometrical form, then in a CAD image that is beautifully executed, then examples of CAD to draft
a polar dial, a horizontal dial, and a vertical are shown as well as a dial in a wine glass. This is synergistic with CALCULATING SHADOWS.
This consists of extracts from the main book, ILLUSTRATING SHADOWS for a detailed table of contents or here for a chapter index (pdf file)
The file on Albrecht Durer is about 280K and is virus free - checked by the latest Norton.
CLICK HERE TO DOWNLOAD
Thanks
Oh yes, please consider purchasing the book here, it supports the continued development of Illustrating Shadows. Substantial discounts to
NASS and BSS members.