Sundials - World's Oldest Clocks

North American Sundial Society

Selected Sundials of Ontario

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Big Bay Ontario Canada Analemmatic Dial 467
This is a nicely constructed analemmatic dial, made of concrete, stone and ceramic tile. The hour markers are a series of small posts set in a continuous elliptical path with a 6 meter major axis and 4 meter minor axis. The sundial is located in a field next to a megalithic henge at Keppel Croft Farm and Gardens.
Burlington Ontario Canada Armillary Dial 597
A simple steel armillary dial ten feet high overall on a 5x5 foot granite base. The dial is located in front of a building named in honor of William Bunton, a prominent local businessman who died in 1881.
Collingwood Ontario Canada Equatorial Dial 333
The 12 inch equatorial dial is made of brass with a thin wire gnomon along the polar axis. The dial is mounted on a stainless steel cube with an engraved Equation of Time correction table on the four sides of the cube. The sundial is dedicated to those age 80 an older who have skied at the Oster Bluff Ski Resort. They remind us that the days of enjoyment continue in the winter of our lives, we celebrate the wisdom and social grace they have shared with us as well as their devotion to the sport of skiing. January 1996
Dundas Ontario Canada Point in Space Dial 697
A 38 inch diameter porcelain on steel vertical dial declining 14.73? west of east with a point-in-space or nodus gnomon using a 7/8-inch diameter brass ball nodus. Dial face shows Arabic hour numerals, solstice and equinox seasonal lines and a solar noon mark at 1:19:51 PM. Dial shows DST and is corrected for longitude but no EOT correction is provided. It is not know why the street was named Sundial Crescent but, living there, the owners wanted a sundial.
Guelph Ontario Canada Horizontal Dial 370
On the Sunnyside Estate front entrance is a small horizontal dial on a white pedestal surrounded by a flower garden. The original of this sundial is reputed to be the one that was mounted on the stump of the tree felled by John Galt in his ceremonial founding of Guelph on April 23rd, 1827. The original dial and pedestal were carved from Guelph limestone, and are in very poor condition. They were moved indoors during renovations in 1979. A replica now stands in the original position. See NASS Compendium Vol. 6 No. 3, Sept. 1999.
Halton Hills Ontario Canada Analemmatic Dial 539
A stone analemmatic dial with engraved seasonal dates and brass hour markers. The dial is located in Lucy Maude Montgomery Garden, built to celebrate the author of the Anne of Green Gable stories and who lived in Norval, now known as Halton Hills.
Hamilton Ontario Canada Analemmatic Dial 341
Construction of the dial and garden was supported by the Richard and Jean Ivey Fund of London, Ontario. An analemmatic dial about 25 feet wide with stone markers and metal numbers.
Hamilton Ontario Canada Vertical Dial 492
On the outside south wall of the library, about 15 feet above the ground is a vertical dial about one meter square. Dial is declined 18 deg 6 min west. The 1pm and 8pm numbers are missing. The dial is stone with aluminum gnomon and numbers.
Kingston Ontario Canada Horizontal Dial 129
A horizontal dial approximately 18 inches in diameter. Made of iron with a solid triangular gnomon Cast raised lettering, sun face, sea symbol. Hours marked by raised lines only. 7AM-5PM. On a small white plaque at the north of the dial are the words "Man eats his bread and records the hour; but the mills of the gods grind eternal flour." Very appropriate considering the dial rests on an old millstone. Update: as of Nov 1996 this dial no longer exists. The millstone is still there in front of City Hall, but the sundial and plaques are gone. Wrought iron base, supporting a large millstone on which the dial is mounted.
Kingston Ontario Canada Vertical Pillar Dial Dial 450
A square pillar of limestone rocks 4 foot on a side and 15 feet high with a small bowl and sphere on top hold two vertical dials each 2x2 feet. The pillar faces are oriented SE and SW allowing for two declining dials. The dials are of solid brass and have hour lines with Arabic numbers in a modern design belying by the stonework of the pillars. Unfortunately the 14-inch gnomons are bent
London Ontario Canada Helioscope Dial 62
A brass Pilkington-Gibbs heliochronomer aligned to the celestial equator. Rotate the helioscope until the sun shines from the upper hole to the lower plate, then read the time from an accompanying dial. The Pilkington-Gibbs dial includes a patented cam mechanism to adjust for the Equation of Time.
Napanee Ontario Canada Armillary Dial 171
4 ft Steel Sphere. Gnomon frame and dial frame made of 6 in. x 4 ft. steel wagon tires. Gnomon is 6 in. diameter steel rod. Mounted on base using standard pipe fittings. Dial sits atop a 2.5 inch diameter pipe.
Niagara Falls Ontario Canada Armillary Dial 468
A small 18 to 24 inch armillary sphere. Has a traditional arrow marking the gnomon. It sits on a pedestal in the center of the herb garden.
Ottawa Ontario Canada Horizontal Dial 10
A bronze 12 inch diameter horizontal dial with hour lines from 4 AM to 8 PM and engraved Roman hour numerals and compass rose. This restoration was donated by Thomas Ritchie who remembered from his youth that the original dial was accidentally destroyed during the construction of the Parliament Library in 1872. The restored dial was unveiled May 19, 1921 by the Governor General, Sir Victor Cavendish, Duke of Devonshire.Dial sits atop light granite pillar approximately 18 inches diameter and 40 inches high.
Ottawa Ontario Canada Horizontal Dial 827
This sundial is a memorial for W T Macoun. The dial is a simple bronze horizontal sundial, about 12 inches in diameter. It shows solar time with hour lines from 4 am to 8 pm. Hour marks are Roman numerals. The design accounts for the thick gnomon. The stone octagonal base is about 40 inches high
Ottawa Ontario Canada Horizontal Dial 833
A garden variety round horizontal sundial about 12 inches in diameter. It looks like a bronze casting with iron staining from steel bolts. Hours marks only from VI to VI (6 am to 6 pm). The dial is located in a very shaded spot close to a building and surrounded by trees. Ornamental. Dial plate has inscription "Tempus Omnia Revelat" (Time Reveals All).
Ottawa Ontario Canada Vertical Dial 127
Two vertical declining dials declining 58.1? west and 31.9? east on adjacent sides of the south corner of the Sisters of Charity of Ottawa Mother House. The western dial is approximately 7x8 feet and the eastern dial is approximately 7x4 feet. The dials are of gray plaster with black painted iron gnomons. The dials decline 58.1? west of south and 31.9? east of south. The western dial has hour lines from 10 AM to 7 PM and the eastern dial has hour lines from 7 AM to 3 PM. These dials predate the use of time zones and show local solar time. Mayall on p. 229; erroneously described this dial as on Mint Tower. LAMIRANDE, E., Elisabeth Bruyere, Foundress of Sisters of Charity of Ottawa, Ottawa, 1995, p. 207, "In the course of the same winter, Fr. Allard had built a double sundial of great dimension on the southwest angle of the house (corner of Bolton and Sussex streets) which, even today, continues to give the correct time, as it did in Mr. Bruyere's time; she greatly appreciated the convenience. The work presupposed an advanced knowledge of mathematics and astronomy. It was the first of its kind in Canada."
Ottawa Ontario Canada Hemisphere Dial 449
This hemispherium dial is a dramatic modern sculpture. The 32 inch quarter hemisphere is carved into the edge of a 40 inch cube of dark granite tilted to conform to its latitude of 45.5° , and set upon a rough concrete pedestal of slightly smaller dimension. The gnomon is a
Ottawa Ontario Canada Calendrical Dial 739
A projection calendrical dial that illuminates the headstone of the Unknown Soldier on Remembrance Day, November 11 at 11:00 AM, commemorating the end of World War I. Remembrance Day is celebrated on the 11th hour of the 11th day of the 11th month of each year. The east-west axis extends to the Peace Tower, while the north-south axis parallels the path of the sun across the building on November 11. The concrete walls, grooved with large offset rectangles, are reminiscent of the rows of white grave markers in Allied war cemeteries. The headstone of the Unknown Soldier is the lone artifact, a simple bench the only furniture in Memorial Hall.
Ottawa Ontario Canada Horizontal Dial 230
A large horizontal floral dial approximately 20 feet in diameter. Large circular area on ground forming the dial face with gravel and flower-beds between the hour lines. The flowers are annuals, best seen in the summer blooming season. Update Nov 1996: The dial is still there, but the flower beds are gone. Update 2016: flower beds are back, but the pipe gnomon is badly bent. The gnomon angle at the bottom is correct, but the pipe section is bent and off axis.