Sundials of North America

This is a listing of sundials in the North American Sundial Society Registry. The ordering can be changed using the box above. Or you can search for a dial by number, city, state/province, or type. You can also find sundials in a particular state/province by clicking on the right-column list of state/province names.

Click on the dial photo or city name to see the full sundial details

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Alexandria Virginia USA Vertical Dial 253
A carved vertical dial approximately 46x41 inch, probably of sandstone, placed about 13 feet above street level. Dial face declines 22° W.
Alexandria Virginia USA Horizontal Dial 254
A bronze horizontal dial on a hexagonal pedestal. Gnomon angle measures 31.9°, wrong for local latitude. Gnomon is aligned southwest rather than true north. Dial sits in a former fountain installed in 1896.
Berryville Virginia USA Horizontal Dial 520
This lovely horizontal dial was originally located in New York City NY on the grounds of the Doubleday & Co. book manufacturing plant. It was subsequently moved to Berryville VA in 1956, and is now part of Berryville Graphics. The sundial stands about 4 feet high and has a brass reproduction of the Gutenberg Bible of Forty Two Lines (originally...
Fairfax Virginia USA Equatorial Dial 432
This bronze equatorial dial is about four feet in diameter with a 6 inch equatorial band containing raised Roman hour numbers from 5am to 7pm. The band is graduated every ten minutes and is offset by approximately 8 minutes to read Eastern Apparent Time. The gnomon is a simple arrow without nodus and the dial does not have an analemma. The octagon...
Falls Church Virginia USA Vertical Dial 787
A large vertical dial on the southwest brick wall of a private home. The hour lines are square PVC stock. Arabic hour numerals for noon to 7 PM are brass plated figures mounted on brass plaques. The dial declines 54 degrees from south to west. The ends of the hour lines indicate the solstices except for several long summer hour lines. The equinocti...
Fredericksburg Virginia USA Horizontal Dial 193
A 7 inch diameter brass horizontal dial with 3.5 inch high brass gnomon on a weathered octagonal stone pedestal. Reported to be contemporary with Mary Ball Washington's occupancy of this house in the 1780s. Dial sits atop a stone pillar.
Great Falls Virginia USA Horizontal Dial 633
A phosphor bronze horizontal dial whose face is 17.7 inches across four rounded cruciform arms. Designed, made and presented by Tony Moss to commemorate the establishment of the first English settlement at Jamestown on May 14, 1607. The most striking feature is the inclusion of reproductions of the King James Great Seal of the English Virginia Comp...
Great Falls Virginia USA Analemmatic Dial 1012
This 12-foot E-W analemmatic sundial was the Eagle Scout project of Kenny Dieffenderfer who marshaled volunteers from Troop 1547 and parents. The dial has hour marks of bright yellow radiant suns from 5am to 7pm local time. The zodiac walkway is 30 inches wide, painted with a white background and line marks for each month and appropriate colorful...
Great Falls Virginia USA Horizontal Dial 1114
This octagonal horizontal sundial measures 15 inches (380mm). It is made of bronze and given a brown patina with burnished letters, numbers and artwork. The dial has a chapter ring with Roman hours from V to VII delineated on the inner ring by half hours and the outer ring by quarter hours. It has a gnomon gap to accommodate the shadow of a 1/2 ...
Jamestown Virginia USA Horizontal Dial 724
A 15 inch octagonal bronze horizontal dial with a bronze gnomon. Dial face shows hour, half-hour, quarter-hour and 5-inute marks with Roman hour numerals. The gnomon is damaged and analysis shows the dial hour lines are laid out for approximately 45° latitude instead of the local 37° latitude. The dial is on a white granite pillar.
Leesburg Virginia USA Horizontal Dial 255
A small bronze horizontal dial 9.25 inches (23.5 cm) in diameter on an 18 x 18 inch (46 x 46 cm) block of marble. The pedestal of Tennessee marble rests on the back of a carved tortoise. The sides of the square block capital are deeply carved with oak leaves and acorns. When the dial was seen in 1998, the dial was not aligned to north. The dial ...
Louisa Virginia USA Cylindrical Dial 594
An internal cylindrical dial built in a 16 foot diameter, 48 foot tall farm silo now located on a public golf course. The rim of the open top of the silo provides an elliptical shadow line on the inner wall of the silo. This is marked out with red hour lines and black date lines using the low point of the shadow on the wall as the time marker. The ...
Lynchburg Virginia USA Horizontal Dial 627
A 48 inch diameter bronze horizontal dial on a stone pedestal. Polar gnomon includes a scroll and stylized peacock. Dial furniture includes an hour glass and eagle wings. The perimeter around the dial is inscribed, "TIME LIKE LIFE CANNOT BE RECALLED." The dial sits atop a cylindrical mortared stone pedestal.
Monticello Virginia USA Globe or Scaphe Dial 470
A replica of Jefferson's lost dial, which he recounted in 1817, "My dial captivates every body foreign as well as home-bred, as a handsome object & accurate measurer of time." Made according to Jefferson's design, the replica dial is a 10 1/2 inch painted wood sphere with horizontal lines drawn for the equator, Tropics of Cancer and Capricorn. Long...
Mt. Vernon Virginia USA Horizontal Dial 167
A bronze octagonal horizontal dial about 12 inches on a side. Original dial is badly worn and virtually illegible; this original is now stored inside the museum. A 6 inch replica of the dial is located on a pedestal in the center of a circular lawn. This replica has an 8-pointed compass rose in the center and Roman numerals from 5 AM to 7 PM. The h...
Newport News Virginia USA Vertical Dial 862
This vertical dial declines 28 degrees east, and was commissioned as educational artwork for the new Discover STEM Academy (Magruder Elementary School). The dial is 21 feet wide and 14 feet tall consisting of quarter inch by 3 inch aluminum planks for the hour lines and 4 inch aluminum pieces for the solstices and equinox lines. The hour lines ar...
Reston Virginia USA Horizontal Dial 369
A modernistic seven foot diameter flagstone horizontal dial with hour lines. The design features a gnomon of folded stainless steel plate. Gnomon is truncated too short for shadow to reach edge of dial face. See "Sightings" in NASS Compendium Vol. 6 No. 4, Dec 1999.
Reston Virginia USA Analemmatic Dial 773
An analemmatic dial with 8 foot semimajor axis painted on the asphalt playground of the Neil Armstrong Elementary School. Hour marks for 5 AM to 7 PM include longitude correction; Arabic hour numerals for both standard and daylight saving time are shown. The date line is decorated in bright colors with icons symbolic of holidays and seasonal weath...
Richmond Virginia USA Vertical Dial 635
An 87 x 37 inch vertical stained glass sundial in a second story window on the south wall of a tower at Richmond Hill, a historic monastery in Richmond. The glass area of the dial is frosted with hour lines and numerals read from the inside. Richmond Hill is open to the public Tuesday through Sunday; visitors are welcome to view the sundial, which ...
Richmond Virginia USA Horizontal Dial 977
A bronze dial 11.5 inches in diameter, 21 inches high. It is signed by Thomas Hart and dated 1765. The inscription on the dial implies a much later date of late 1800's or early 1900's. Chapter Ring I Roman Numerals Chapter Ring II Numerous scrolling leaf designs and Fleur-de-Leis Chapter Ring III small flower with feather like leaves on eithe...
Richmond Virginia USA Horizontal Dial 994
A large circular plaza holds 7 life sized bronze statues of influential Virginia women during the last 400 years. The plaza will eventually feature 5 more life-size bronze statues. Dedicated in Oct 2019 this monument is a work in progress with other women still to be recognized. In the center of the plaza on a wide circular granite pedestal is a...
Stafford Virginia USA Vertical Dial 978
This vertical dial is 12 feet tall and nearly 20 feet wide. It is made of quarter-inch aluminum. The white hour lines running from 10am to 5pm are 4-inches wide. They run from the summer to winter solstice. The blue solstices and equinox line are quarter-inch aluminum 5-inches wide. The gnomon base is a yellow sun 10-inches in diameter with a ...
Sterling Virginia USA Gnomonic or Projection Dial 778
A reflection dial using a mirror in an upper window to project a solar image spot onto the west facing vertical interior wall of a church. Copper medallions on the wall show the spot location at 10:30 AM throughout a year and depict the analemma curve.
Williamsburg Virginia USA Horizontal Dial 115
A 14 inch square brass horizontal dial with hour lines and Roman numerals, compass rose and inscriptions honoring John Barrow. A fluted square pillar supports the dial.
Williamsburg Virginia USA Horizontal Dial 116
A unique bronze 12-3/8 inch octagonal horizontal dial with one main hour ring for local time and six subsidiary rings that give the time in London, Vienna, Constantinople, Jerusalem, Barbados and Mexico City. The main hour ring shows hours in Roman numerals and ten minute intervals in Arabic numbers; each hour is divided into sixty minute intervals...
Williamsburg Virginia USA Armillary Sphere 877
This armillary is constructed of welded carbon steel narrow bands approximately 4-feet in diameter sitting on an iron post about 3-feet high. The equatorial band has no engraved or embossed time marks, but the simple rod gnomon has two side rods. According the the WPL website, "Time on the sundial is read by looking at where the gnomon shadow is ...
Woodbridge Virginia USA Horizontal Dial 534
A large 62 foot diameter horizontal sundial of grey concrete and brick with a 10 foot high steel gnomon. The dial was designed to memorialize the victims of the 9/11/2001 terrorism and includes four inlaid plaques on which the gnomon shadow falls at 8:45, 9:03, 9:37 and 10:07 AM, the times of the four air crashes. Hour markers are inset brass Roman...
Woodbridge Virginia USA Horizontal Dial 861
This horizontal dial sits on a low concrete dais 13 feet in diameter. At the interior is an oculus 3 feet in diameter with loose gravel from which a 10-inch I-beam gnomon emerges. The I-Beam extends approximately 4 feet into the air with the north end cut vertical to the ground and then canted back creating a graceful taper on the underside. The ...