Sundial (English Wikipedia)

Stong, C.L. (1959). "The Amateur Scientist" (PDF). Scientific American. Vol. 200, no. 5. pp. 190–198. Bibcode:1959SciAm.200d.171S. doi:10.1038/scientificamerican0459-171. Archived (PDF) from the original on 2019-03-03. Retrieved 2017-12-17.
Schaldach, K. (2004). "The arachne of the Amphiareion and the origin of gnomonics in Greece". Journal for the History of Astronomy. 35 (4): 435–445. Bibcode:2004JHA....35..435S. doi:10.1177/002182860403500404. ISSN 0021-8286. S2CID 122673452.
Michnik, H (1922). "Title: Theorie einer Bifilar-Sonnenuhr". Astronomische Nachrichten (in German). 217 (5190): 81–90. Bibcode:1922AN....217...81M. doi:10.1002/asna.19222170602. Archived from the original on 17 December 2013. Retrieved 17 December 2013.

articles.adsabs.harvard.edu

Michnik, H (1922). "Title: Theorie einer Bifilar-Sonnenuhr". Astronomische Nachrichten (in German). 217 (5190): 81–90. Bibcode:1922AN....217...81M. doi:10.1002/asna.19222170602. Archived from the original on 17 December 2013. Retrieved 17 December 2013.

archaeology.org (Global: 4,349^th place; English: 3,410^th place)

archive.archaeology.org

Slayman, Andrew (27 May 1998). "Neolithic Skywatchers". Archaeology Magazine Archive. Archived from the original on 5 June 2011. Retrieved 17 April 2011.

archive.org (Global: 6^th place; English: 6^th place)

Rohr (1996), pp. 126–129; Waugh (1973), pp. 124–125 Rohr, R.R.J. (1996) [1965, 1970]. Sundials: History, theory, and practice. Translated by Godin, G. (reprint ed.). New York, NY: Dover. ISBN 0-486-29139-1 – via Internet Archive. Slightly amended reprint of the 1970 translation published by University of Toronto Press (Toronto). The original was
Rohr, R.R.J. (1965). Les Cadrans solaires [Sundials] (in French) (original ed.). Montrouge, FR: Gauthier-Villars. Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Waugh (1973), pp. 48–50 Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Waugh (1973), p. 34 Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Waugh (1973), pp. 106–107 Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Waugh (1973), p. 205 Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Rohr (1996), pp. 46–49; Mayall & Mayall (1994), pp. 55–56, 96–98, 138–141; Waugh (1973), pp. 29–34 Rohr, R.R.J. (1996) [1965, 1970]. Sundials: History, theory, and practice. Translated by Godin, G. (reprint ed.). New York, NY: Dover. ISBN 0-486-29139-1 – via Internet Archive. Slightly amended reprint of the 1970 translation published by University of Toronto Press (Toronto). The original was
Rohr, R.R.J. (1965). Les Cadrans solaires [Sundials] (in French) (original ed.). Montrouge, FR: Gauthier-Villars. Mayall, R.N.; Mayall, M.W. (1994) [1938]. Sundials: Their construction and use (3rd ed.). Cambridge, MA: Sky Publishing. ISBN 0-933346-71-9. Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Rohr (1996), pp. 49–53; Mayall & Mayall (1994), pp. 56–99, 101–143, 138–141; Waugh (1973), pp. 35–51 Rohr, R.R.J. (1996) [1965, 1970]. Sundials: History, theory, and practice. Translated by Godin, G. (reprint ed.). New York, NY: Dover. ISBN 0-486-29139-1 – via Internet Archive. Slightly amended reprint of the 1970 translation published by University of Toronto Press (Toronto). The original was
Rohr, R.R.J. (1965). Les Cadrans solaires [Sundials] (in French) (original ed.). Montrouge, FR: Gauthier-Villars. Mayall, R.N.; Mayall, M.W. (1994) [1938]. Sundials: Their construction and use (3rd ed.). Cambridge, MA: Sky Publishing. ISBN 0-933346-71-9. Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Rohr (1996), p. 52; Waugh (1973), p. 45 Rohr, R.R.J. (1996) [1965, 1970]. Sundials: History, theory, and practice. Translated by Godin, G. (reprint ed.). New York, NY: Dover. ISBN 0-486-29139-1 – via Internet Archive. Slightly amended reprint of the 1970 translation published by University of Toronto Press (Toronto). The original was
Rohr, R.R.J. (1965). Les Cadrans solaires [Sundials] (in French) (original ed.). Montrouge, FR: Gauthier-Villars. Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Rohr (1996), pp. 46–49; Mayall & Mayall (1994), pp. 557–58, 102–107, 141–143; Waugh (1973), pp. 52–99 Rohr, R.R.J. (1996) [1965, 1970]. Sundials: History, theory, and practice. Translated by Godin, G. (reprint ed.). New York, NY: Dover. ISBN 0-486-29139-1 – via Internet Archive. Slightly amended reprint of the 1970 translation published by University of Toronto Press (Toronto). The original was
Rohr, R.R.J. (1965). Les Cadrans solaires [Sundials] (in French) (original ed.). Montrouge, FR: Gauthier-Villars. Mayall, R.N.; Mayall, M.W. (1994) [1938]. Sundials: Their construction and use (3rd ed.). Cambridge, MA: Sky Publishing. ISBN 0-933346-71-9. Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Rohr (1996), p. 65; Waugh (1973), p. 52 Rohr, R.R.J. (1996) [1965, 1970]. Sundials: History, theory, and practice. Translated by Godin, G. (reprint ed.). New York, NY: Dover. ISBN 0-486-29139-1 – via Internet Archive. Slightly amended reprint of the 1970 translation published by University of Toronto Press (Toronto). The original was
Rohr, R.R.J. (1965). Les Cadrans solaires [Sundials] (in French) (original ed.). Montrouge, FR: Gauthier-Villars. Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Rohr (1996), pp. 54–55; Waugh (1973), pp. 52–69 Rohr, R.R.J. (1996) [1965, 1970]. Sundials: History, theory, and practice. Translated by Godin, G. (reprint ed.). New York, NY: Dover. ISBN 0-486-29139-1 – via Internet Archive. Slightly amended reprint of the 1970 translation published by University of Toronto Press (Toronto). The original was
Rohr, R.R.J. (1965). Les Cadrans solaires [Sundials] (in French) (original ed.). Montrouge, FR: Gauthier-Villars. Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Waugh (1973), p. 83 Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Rohr (1996), pp. 55–69; Mayall & Mayall (1994), p. 58; Waugh (1973), pp. 74–99 Rohr, R.R.J. (1996) [1965, 1970]. Sundials: History, theory, and practice. Translated by Godin, G. (reprint ed.). New York, NY: Dover. ISBN 0-486-29139-1 – via Internet Archive. Slightly amended reprint of the 1970 translation published by University of Toronto Press (Toronto). The original was
Rohr, R.R.J. (1965). Les Cadrans solaires [Sundials] (in French) (original ed.). Montrouge, FR: Gauthier-Villars. Mayall, R.N.; Mayall, M.W. (1994) [1938]. Sundials: Their construction and use (3rd ed.). Cambridge, MA: Sky Publishing. ISBN 0-933346-71-9. Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Waugh (1973), p. 55 Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Rohr (1996), p. 72; Mayall & Mayall (1994), pp. 58, 107–112; Waugh (1973), pp. 70–73 Rohr, R.R.J. (1996) [1965, 1970]. Sundials: History, theory, and practice. Translated by Godin, G. (reprint ed.). New York, NY: Dover. ISBN 0-486-29139-1 – via Internet Archive. Slightly amended reprint of the 1970 translation published by University of Toronto Press (Toronto). The original was
Rohr, R.R.J. (1965). Les Cadrans solaires [Sundials] (in French) (original ed.). Montrouge, FR: Gauthier-Villars. Mayall, R.N.; Mayall, M.W. (1994) [1938]. Sundials: Their construction and use (3rd ed.). Cambridge, MA: Sky Publishing. ISBN 0-933346-71-9. Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Rohr (1996), pp. 55–69; Mayall & Mayall (1994), pp. 58–112, 101–117, 1458–146; Waugh (1973), pp. 74–99 Rohr, R.R.J. (1996) [1965, 1970]. Sundials: History, theory, and practice. Translated by Godin, G. (reprint ed.). New York, NY: Dover. ISBN 0-486-29139-1 – via Internet Archive. Slightly amended reprint of the 1970 translation published by University of Toronto Press (Toronto). The original was
Rohr, R.R.J. (1965). Les Cadrans solaires [Sundials] (in French) (original ed.). Montrouge, FR: Gauthier-Villars. Mayall, R.N.; Mayall, M.W. (1994) [1938]. Sundials: Their construction and use (3rd ed.). Cambridge, MA: Sky Publishing. ISBN 0-933346-71-9. Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Rohr (1996), p. 79 Rohr, R.R.J. (1996) [1965, 1970]. Sundials: History, theory, and practice. Translated by Godin, G. (reprint ed.). New York, NY: Dover. ISBN 0-486-29139-1 – via Internet Archive. Slightly amended reprint of the 1970 translation published by University of Toronto Press (Toronto). The original was
Rohr, R.R.J. (1965). Les Cadrans solaires [Sundials] (in French) (original ed.). Montrouge, FR: Gauthier-Villars.
Rohr (1965), pp. 70–81; Waugh (1973), pp. 100–107; Mayall & Mayall (1994), pp. 59–60, 117–122, 144–145 Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive. Mayall, R.N.; Mayall, M.W. (1994) [1938]. Sundials: Their construction and use (3rd ed.). Cambridge, MA: Sky Publishing. ISBN 0-933346-71-9.
Rohr (1965), p. 77; Waugh (1973), pp. 101–103; Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Rohr (1996), pp. 114, 1214–125; Mayall & Mayall (1994), pp. 60, 126–129, 151–115; Waugh (1973), pp. 174–180 Rohr, R.R.J. (1996) [1965, 1970]. Sundials: History, theory, and practice. Translated by Godin, G. (reprint ed.). New York, NY: Dover. ISBN 0-486-29139-1 – via Internet Archive. Slightly amended reprint of the 1970 translation published by University of Toronto Press (Toronto). The original was
Rohr, R.R.J. (1965). Les Cadrans solaires [Sundials] (in French) (original ed.). Montrouge, FR: Gauthier-Villars. Mayall, R.N.; Mayall, M.W. (1994) [1938]. Sundials: Their construction and use (3rd ed.). Cambridge, MA: Sky Publishing. ISBN 0-933346-71-9. Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Rohr 1996, p. 17. Rohr, R.R.J. (1996) [1965, 1970]. Sundials: History, theory, and practice. Translated by Godin, G. (reprint ed.). New York, NY: Dover. ISBN 0-486-29139-1 – via Internet Archive. Slightly amended reprint of the 1970 translation published by University of Toronto Press (Toronto). The original was
Rohr, R.R.J. (1965). Les Cadrans solaires [Sundials] (in French) (original ed.). Montrouge, FR: Gauthier-Villars.
Rohr (1996), pp. 118–119; Mayall & Mayall (1994), pp. 215–216 Rohr, R.R.J. (1996) [1965, 1970]. Sundials: History, theory, and practice. Translated by Godin, G. (reprint ed.). New York, NY: Dover. ISBN 0-486-29139-1 – via Internet Archive. Slightly amended reprint of the 1970 translation published by University of Toronto Press (Toronto). The original was
Rohr, R.R.J. (1965). Les Cadrans solaires [Sundials] (in French) (original ed.). Montrouge, FR: Gauthier-Villars. Mayall, R.N.; Mayall, M.W. (1994) [1938]. Sundials: Their construction and use (3rd ed.). Cambridge, MA: Sky Publishing. ISBN 0-933346-71-9.
Waugh (1973), p. 157 Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Rohr (1965), p. 15; Waugh (1973), pp. 1–3 Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Lippincott, Kristen; Eco, U.; Gombrich, E.H. (1999). The Story of Time. London, UK: Merrell Holberton / National Maritime Museum. pp. 42–43. ISBN 1-85894-072-9.
Rohr (1965), pp. 109–111; Waugh (1973), pp. 150–154; Mayall & Mayall (1994), pp. 162–166 Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive. Mayall, R.N.; Mayall, M.W. (1994) [1938]. Sundials: Their construction and use (3rd ed.). Cambridge, MA: Sky Publishing. ISBN 0-933346-71-9.
Waugh (1973), pp. 166–167 Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Rohr (1965), p. 111; Waugh (1973), pp. 158–160; Mayall & Mayall (1994), pp. 159–162 Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive. Mayall, R.N.; Mayall, M.W. (1994) [1938]. Sundials: Their construction and use (3rd ed.). Cambridge, MA: Sky Publishing. ISBN 0-933346-71-9.
Rohr (1965), p. 110; Waugh (1973), pp. 161–165; Mayall & Mayall (1994), p. 166–185 Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive. Mayall, R.N.; Mayall, M.W. (1994) [1938]. Sundials: Their construction and use (3rd ed.). Cambridge, MA: Sky Publishing. ISBN 0-933346-71-9.
Rohr (1996), p. 14 Rohr, R.R.J. (1996) [1965, 1970]. Sundials: History, theory, and practice. Translated by Godin, G. (reprint ed.). New York, NY: Dover. ISBN 0-486-29139-1 – via Internet Archive. Slightly amended reprint of the 1970 translation published by University of Toronto Press (Toronto). The original was
Rohr, R.R.J. (1965). Les Cadrans solaires [Sundials] (in French) (original ed.). Montrouge, FR: Gauthier-Villars.
Waugh (1973), pp. 116–121 Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Rohr (1965), p. 112; Waugh (1973), pp. 154–155; Mayall & Mayall (1994), pp. 23–24 Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive. Mayall, R.N.; Mayall, M.W. (1994) [1938]. Sundials: Their construction and use (3rd ed.). Cambridge, MA: Sky Publishing. ISBN 0-933346-71-9.
Waugh (1973), p. 155 Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Rohr (1965), p. 118; Waugh (1973), pp. 155–156; Mayall & Mayall (1994), p. 59 Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive. Mayall, R.N.; Mayall, M.W. (1994) [1938]. Sundials: Their construction and use (3rd ed.). Cambridge, MA: Sky Publishing. ISBN 0-933346-71-9.
Waugh (1973), pp. 181–190 Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.
Rohr (1996), pp. 114–115 Rohr, R.R.J. (1996) [1965, 1970]. Sundials: History, theory, and practice. Translated by Godin, G. (reprint ed.). New York, NY: Dover. ISBN 0-486-29139-1 – via Internet Archive. Slightly amended reprint of the 1970 translation published by University of Toronto Press (Toronto). The original was
Rohr, R.R.J. (1965). Les Cadrans solaires [Sundials] (in French) (original ed.). Montrouge, FR: Gauthier-Villars.
Waugh (1973), pp. 18–28 Waugh, Albert E. (1973). Sundials: Their Theory and Construction. New York, NY: Dover Publications. ISBN 0-486-22947-5 – via Internet Archive.

atlasobscura.com (Global: 2,066^th place; English: 1,258^th place)

Manaugh, Geoff (15 November 2016). "Why Catholics built secret astronomical features into churches to help save souls". Atlas Obscura (atlasobscura.com). Archived from the original on 24 November 2016. Retrieved 23 November 2016.

books.google.com (Global: 3^rd place; English: 3^rd place)

Trentin, Guglielmo; Repetto, Manuela (2013-02-08). Using Network and Mobile Technology to Bridge Formal and Informal Learning. Elsevier. ISBN 9781780633626. Archived from the original on 2023-04-21. Retrieved 2020-10-20.
Daniel, Christopher St. J.H. (2004). Sundials. Osprey Publishing. pp. 47 ff. ISBN 978-0-7478-0558-8. Retrieved 25 March 2013.^{[permanent dead link]}

bordersundials.co.uk (Global: low place; English: low place)

"The world's largest sundial, Jantar Mantar, Jaipur". Border Sundials. April 2016. Archived from the original on 22 December 2017. Retrieved 19 December 2017.

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"Digital sundial". Archived from the original on 2021-01-25. Retrieved 2013-07-12.

dls-website.com (Global: low place; English: low place)

Brandmaier 2005, pp. 16–23, Vol. 12, Issue 1; Snyder 2015, Vol. 22, Issue 1. Brandmaier, H. (March 2005). "Sundial design using matrices". The Compendium. 12 (1). North American Sundial Society. Snyder, Donald L. (March 2015). "Sundial design considerations" (PDF). The Compendium. 22 (1). St. Louis, MO: North American Sundial Society. ISSN 1074-3197. Archived (PDF) from the original on 16 April 2019. Retrieved 16 June 2020.

doi.org (Global: 2^nd place; English: 2^nd place)

Depuydt, Leo (1 January 1998). "Gnomons at Meroë and Early Trigonometry". The Journal of Egyptian Archaeology. 84: 171–180. doi:10.2307/3822211. JSTOR 3822211.
Stong, C.L. (1959). "The Amateur Scientist" (PDF). Scientific American. Vol. 200, no. 5. pp. 190–198. Bibcode:1959SciAm.200d.171S. doi:10.1038/scientificamerican0459-171. Archived (PDF) from the original on 2019-03-03. Retrieved 2017-12-17.
Schaldach, K. (2004). "The arachne of the Amphiareion and the origin of gnomonics in Greece". Journal for the History of Astronomy. 35 (4): 435–445. Bibcode:2004JHA....35..435S. doi:10.1177/002182860403500404. ISSN 0021-8286. S2CID 122673452.
Michnik, H (1922). "Title: Theorie einer Bifilar-Sonnenuhr". Astronomische Nachrichten (in German). 217 (5190): 81–90. Bibcode:1922AN....217...81M. doi:10.1002/asna.19222170602. Archived from the original on 17 December 2013. Retrieved 17 December 2013.

heritagecouncil.vic.gov.au (Global: low place; English: 6,554^th place)

vhd.heritagecouncil.vic.gov.au

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historicengland.org.uk (Global: 275^th place; English: 123^rd place)

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jstor.org (Global: 23^rd place; English: 15^th place)

Depuydt, Leo (1 January 1998). "Gnomons at Meroë and Early Trigonometry". The Journal of Egyptian Archaeology. 84: 171–180. doi:10.2307/3822211. JSTOR 3822211.

kristenlippincott.com (Global: low place; English: low place)

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lester.demon.nl (Global: low place; English: low place)

Fennerwick, Armyan. "the Netherlands, Revision of Chapter 5 of Sundials by René R.J. Rohr, New York 1996, declining inclined dials part D Declining and inclined dials by mathematics using a new figure". demon.nl. Netherlands. Archived from the original on 18 August 2014. Retrieved 1 May 2015.

montana.edu (Global: 8,605^th place; English: 5,376^th place)

solar.physics.montana.edu

Larson, Michelle B. "Making a sundial for the Southern hemisphere 1". Archived from the original on 2020-11-13. Retrieved 2008-07-11.
Larson, Michelle B. "Making a sundial for the Southern hemisphere 2". Archived from the original on 2021-03-17. Retrieved 2008-07-11.

museum.go.kr (Global: low place; English: low place)

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mysundial.ca (Global: low place; English: low place)

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precisedirections.co.uk (Global: low place; English: low place)

Karney, Kevin. "Variation in the equation of time" (PDF). Archived (PDF) from the original on 2016-06-10. Retrieved 2014-07-25.

semanticscholar.org (Global: 15^th place; English: 8^th place)

api.semanticscholar.org

Schaldach, K. (2004). "The arachne of the Amphiareion and the origin of gnomonics in Greece". Journal for the History of Astronomy. 35 (4): 435–445. Bibcode:2004JHA....35..435S. doi:10.1177/002182860403500404. ISSN 0021-8286. S2CID 122673452.

si.edu (Global: 256^th place; English: 197^th place)

americanhistory.si.edu

"Horizontal Pedestal Sundial - Cannon Dial". National Museum of American History. Retrieved 2026-03-20.

stedmundsbury.gov.uk (Global: low place; English: low place)

"Telling the story of time measurement: The Beginnings". St. Edmundsbury Borough Council. Archived from the original on August 27, 2006. Retrieved 2008-06-20.
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sundials.org (Global: low place; English: low place)

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sundialsoc.org.uk (Global: low place; English: low place)

Moss, Tony. "How do sundials work". British Sundial society. Archived from the original on August 2, 2013. Retrieved 21 September 2013. This ugly plastic 'non-dial' does nothing at all except display the 'designer's ignorance and persuade the general public that 'real' sundials don't work.
"BSS Glossary". British Sundial Society. Archived from the original on 2007-10-10. Retrieved 2011-05-02.
"The Sundial Register". British Sundial Society. Archived from the original on 2009-12-20. Retrieved 2014-10-13.
Belk, T. (September 2007). "Declination lines detailed" (PDF). BSS Bulletin. 19 (iii): 137–140. Archived from the original (PDF) on 2012-10-18.
List correct as of British Sundial Register 2000. "The Sundial Register". British Sundial Society. Archived from the original on 2007-07-17. Retrieved 2008-01-05.

sunquestsundial.org (Global: low place; English: low place)

Schmoyer, Richard L. (1983). "Designed for accuracy". Sunquest Sundial. Archived from the original on 19 March 2018. Retrieved 17 December 2017.
Stong, C.L. (1959). "The Amateur Scientist" (PDF). Scientific American. Vol. 200, no. 5. pp. 190–198. Bibcode:1959SciAm.200d.171S. doi:10.1038/scientificamerican0459-171. Archived (PDF) from the original on 2019-03-03. Retrieved 2017-12-17.

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web.archive.org (Global: 1^st place; English: 1^st place)

Moss, Tony. "How do sundials work". British Sundial society. Archived from the original on August 2, 2013. Retrieved 21 September 2013. This ugly plastic 'non-dial' does nothing at all except display the 'designer's ignorance and persuade the general public that 'real' sundials don't work.
Trentin, Guglielmo; Repetto, Manuela (2013-02-08). Using Network and Mobile Technology to Bridge Formal and Informal Learning. Elsevier. ISBN 9781780633626. Archived from the original on 2023-04-21. Retrieved 2020-10-20.
Slayman, Andrew (27 May 1998). "Neolithic Skywatchers". Archaeology Magazine Archive. Archived from the original on 5 June 2011. Retrieved 17 April 2011.
"BSS Glossary". British Sundial Society. Archived from the original on 2007-10-10. Retrieved 2011-05-02.
Sabanski, Carl. "The Sundial Primer". Archived from the original on 2008-05-12. Retrieved 2008-07-11.
Larson, Michelle B. "Making a sundial for the Southern hemisphere 1". Archived from the original on 2020-11-13. Retrieved 2008-07-11.
Larson, Michelle B. "Making a sundial for the Southern hemisphere 2". Archived from the original on 2021-03-17. Retrieved 2008-07-11.
"The Sundial Register". British Sundial Society. Archived from the original on 2009-12-20. Retrieved 2014-10-13.
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Landes, David S. (2000). Revolution in Time : Clocks and the making of the modern world. London, UK: Viking. ISBN 0-670-88967-9. OCLC 43341298.
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