ILLUSTRATING SHADOWS
focusing on education and interesting practical aspects of sundial design
FREE SUPPLEMENTAL PAMPHLETS
Sundial Sun Dial Sundials Sun Dials Design Book Books articlesspreadsheets Gnomics Gnomonics Horology Dialling Dialing Clocks EOT Equation of time Middleton Sciathics Lunar Moon
construction hobby gnomon cutout popup building astro compass astrocompass shepherd ogee azimuth altitude hour angle
My PayPal page has the different options and prices
Email comments or questions to the author at:  illustratingshadows at yahoo dot com
Book purchase
options are
here...
Dial types in perspective
Jan 20, 2010
, a very
simple overview of the
dial types and how they
relate.

Planispheric astrolabe

Polarizing dial

Glass dials

Clay dials

Engraved dials

Inclined decliners

Old wives trick

North and south
hemispheres

Reverse engineering a
dial

Wall declination
calculation

What time was a photo
taken given date and
location.
Astro compass

Books and references

CAD lighting techniques

Dates and hours

Derivation of vertical decliner hour
line formula

Declining reclining dials

Durer and CAD

EOT

Formula collection

DIAL FURNITURE...

Analemmas, spreadsheets,
DeltaCAD programs, and notes

Declining Shadows, for a full
discussion document on calendar
or declination lines and curves
or
Declination lines, a short 3 page
review                 
Nocturnal dial template

Astrolabe formula

Equation of time notes

Lunar dial plate and
protractor

Ecliptic dial and calendar

Star clocks

Ceiling or reflecting dials
(also see spreadsheet)

Gnomonless single
armillary  gnomonless  
May 2, 2010

Gnomonless open book
dial
gnomonless  May 2,
2010

A short review of geometry,
and 3d geometry, and
trigonometry

How the
sun makes hour
lines (pdf)

The
slide rule and the
sundial

The
nomogram  and the
sundial

Dialling scales Middleton,
Foster, Serle dialling ruler
Free booklets are here

for example

Micro Shadows
Simple Shadows
Cubic Shadows  

and

paper cutout dials and
paper popup dials

and so on
IBM 1401 and 7094 notes
and sundial code, and links
to GUI assemblers and
compilers that work first
time. The
360 also.
Also, see CASE STUDIES here.

Also, the book 3
appendices are free also.
Illustrating Time's Shadow
ISBN 0-9765286-8-1  plus  0-9765286-9-X
Lib Cong 2005900674  plus  2006930654

Merges Illustrating Shadows and Illustrating More Shadows, deletes duplicated material, and techniques that
are complex and replaced by easier methods, adds new material.

Hands on, empirical, geometric, trigonometric, CAD,  and spreadsheet dial design for small dials plus garden dials using common masonry supplies, clay, and
glass, with emphasis on many calendar line techniques, and inclined decliners, while providing details on the use of DeltaCAD programming including the
animation of many sheets as parameters vary.  Case studies abound with associated problems solved, and cover the infamous inclined decliner, as well as all
the other kinds of outdoor dials.  The printed book comes with a CD of booklets, spreadsheets, VRML/WRL files, templates, etc with the printed book. The CD has
all books and booklets and programs along with source code.  
You can get the printed book and CD, just the CD, or an online download here.