- Home
- /
- Sundial Encyclopaedia
- /
- January 1997
January 1997
The articles link to the specific page in a PDF optimised for speed. If you want the whole issue, you can download it here, but the files from earlier years can be quite large.
January 1997
Page 1
Page 1
A reflection on the challenges of cataloguing dialling literature and the value of the British Sundial Society in enabling collaboration among enthusiasts. Highlights the importance of collective efforts in preserving and sharing gnomonic knowledge.
The BSS and Members
January 1997
Page 2
Page 2
A detailed biographical and technical account of Samuel Foster, a 17th-century diallist, highlighting his innovations in dialling techniques, instruments, and his influence on later gnomonists. Explores historical context, plagiarism controversies, and posthumous publications.
How Sundials Work, Mathematics of Dialling
January 1997
Page 16
Page 16
Practical guidance on cleaning, conserving, and restoring portable sundials, including brass, silver, and ivory examples. Covers safe cleaning methods, corrosion prevention, protective coatings, and storage recommendations to preserve both functionality and historical integrity.
Historical Dials, Restoration projects
January 1997
Page 21
Page 21
An account of sundials in South Africa’s Umkhonto We Langa area, describing their design, cultural significance, and local craftsmanship. Discusses both historical context and modern appreciation.
Historical Dials
January 1997
Page 24
Page 24
Results and observations from a survey of mass dials in Somerset, cataloguing examples, their locations, and distinctive features. Includes notes on preservation and stylistic variations.
January 1997
Page 25
Page 25
Explains how to determine the true north-south line by observing the Sun's meridian transit. Includes practical steps, necessary equipment, and applications for sundial alignment.
January 1997
Page 26
Page 26
A cautionary note on how unchecked vegetation, particularly vines, can damage sundials. Provides examples and preventative advice for dial owners.
January 1997
Page 34
Page 34
The gods, humans, or beasts supporting the escutcheon are called supporters. This article describes figure(s) holding or supporting the dial in place of a plinth.
January 1997
Page 37
Page 37
A method for telling time using moonlight and sundial principles. Explains necessary calculations, lunar phases, and adjustments for accuracy.
Dialling Tools, How Sundials Work
January 1997
Page 39
Page 39
Survey of scratch dials in Derbyshire, noting their distribution, styles, and historical background. Considers their role in medieval timekeeping.
January 1997
Page 43
Page 43
Introduces creative sundial designs employing unconventional concepts. Encourages innovation in form and function while respecting core gnomonic principles.
Dials: Unusual
January 1997
Page 45
Page 45
Description of the sundials at Sundial House in Culcheth, Greater Manchester, their historical setting, and unique design elements. Notes on their preservation and cultural value.
Dials: Vertical, Historical Dials
January 1997
Page 47
Page 47
Re-examines the theory and practice behind north-declining vertical dials, correcting misconceptions and providing updated construction guidelines.
Dials: Vertical, Mathematics of Dialling
January 1997
Page 48
Page 48
Reviews of recent sundial-related publications, summarising content, scope, and usefulness for diallists.
Book Reviews
January 1997
Page 49
Page 49
Correspondence from readers discussing previous articles, sharing observations, and posing questions related to sundials.
The BSS and Members
January 1997
Page 52
Page 52
A section of exchanges, comments, and brief notes between members and editors on topics of sundial interest.
The BSS and Members