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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New York New York USA Sculpture or Artwork 873
The Sun Triangle is a 50-foot sculpture of polished stainless steel set upon a leaning 20-foot stainless steel pole, creating a futuristic look. The sides of the triangle are aligned such that steepest side points to the sun at noon for the summer solstice at an altitude of 73 degrees at solar noon (12:48pm Daylight Saving Time) while the lower si...
Windsor Ontario Canada Vertical Dial 874
A vertical stone sundial made of white quartzite approximately in a 6 x 4 feet rectangle. The dial face includes engraved hour lines from 7am to 6pm in Arabic hour numerals for Eastern Daylight Time and an elegant engraved outline of St. Dimitrije based on a partially preserved 14th century fresco of the Saint in St.Mary's Church, Donja Kamenica, ...
Lancaster Pennsylvania USA Heliochronometer 875
This 7.5 inch diameter heliochronometer was milled out of aluminum and set to the site latitude with a mounting plate. One heliochronometer arm has a sun illumination counter sunk hole 0.125 inch in diameter and on the other arm an engraved analemma for proper pointing offset to display civil time. Time marks are milled at 5 minute intervals, an...
Hawthorn Woods Illinois USA Equatorial Dial 876
This equatorial dial sits on a 61-inch octagonal base that serves as a columbarium. The dial is reminiscent of Erickson Memorial sundials. This granite sundial is 38.5 inches in diameter and 6 inches thick. The 3-inch diameter gnomon is made of hollow galvanized steel pipe with a white powder coating. The engraving on the sundial was done using a...
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 ...
Regina Saskatchewan Canada Vertical Dial 878
This vertical dial is mounted directly onto the stucco wall of the house. The gnomon is a triangle of aluminum cut from 3/16 inch sheet, with a 2-inch hole as a breather to relieve stress from cross winds. More interesting are the hour lines, made of a double strand of heavy copper wire, with each extending from winter to summer solstice, held wit...
Danville Vermont USA Vertical Dial 879
A simple vertical dial created on the front brick wall of the high school. There are no hour lines, but large Roman numerals are placed from 10am to 5pm to delineate the hours using Daylight Saving Time (where the 1pm hour is on the vertical). The gnomon is a simple rod.
Washington District of Columbia USA Horizontal Dial 880
This simple bronze sundial about 12 inches in diameter sits on a 3-foot fluted plinth made from Indiana limestone. Embossed hour lines extend from 5am to 7pm delineated every 15 minutes. Surrounding the hour chapter are Roman numerals with the noon hour marked by "0". The gnomon is very attractive, with a bird ensconced between the style and base. ...
La Canada California USA Armillary Sphere 881
The bronze equatorial dial is about 24" diameter, and has equatorial, meridian and horizon rings. It sits on top of a stone pedestal. The equatorial ring is supported by 24 spokes, spaced at 15 degrees. Around the rim 24 hour numerals in Arabic. The twelve signs of the zodiac are spaced every other hour on the equatorial rim. The orientation to tr...
Perryville Missouri USA Horizontal Dial 882
The square 14.5-inch dial is made of while milk stone with graphics highlighted using lithochrome paint. The gnomon is made of stainless steel 303-alloy and has the letter P held between the base and style. The dial sits upon a square frustrum pedestal 3-feet tall, 24-inches square at the base, tapering to 17.5-inches at the top. The pedestal is ...
St. Louis Missouri USA Horizontal Dial 883
The circular bronze dial sits on an iron pipe, surrounded by a picket fence and protected from the elements by a brass hood. It is a nearly identical dial to the one at the St. Louis Arsenal (NASS dial #847), and was manufactured in the same year, 1859. It is likely that master armorer N. Engels, machinist A. Schaedel, and engraver W. Hawksley cre...
Wills Point Texas USA Horizontal Dial 884
This starburst sundial is 6-3/4 inches in diameter, made of 1/8 inch aluminum plate. The dial is actually set in a 12-point compass rose, showing the azimuth every 30 degrees. Time marks are every 15 minutes with hours in Arabic numerals. All marking, latitude, longitude, and inscription are engraved into the dial plate.
St. Louis Missouri USA Obelisk or Vertical Gnomon 885
The obelisk is constructed of North Carolina pink granite. At the base it is 18 x 16 inches and soars 18 feet into the sky. The obelisk displays a cross in its own shadow at solar noon on two days each year – the summer solstice on about June 21, and the winter solstice on about December 21. William Conrad Severson (1924-1999) was a St. Louis s...
Ridgeland Mississippi USA Vertical Dial 886
This is a small 7 x 10 inch vertical dial declining due south. It is made from wood with hour lines, half hour lines, and Roman numerals engraved using a wood burning tool. The simple gnomon is 1/8 inch steel.
Natchez Mississippi USA Horizontal Dial 887
In 1716 the French built a fort on the bluffs of Natchez and named it Rosalie in honor of the Countess of Pontchartrain. In 1820 Peter Little, who came to Natchez from Pennsylvania in 1798 at the age of 17, purchased a portion of that land on which to build his home. He decided to keep the name Rosalie in honor of the fort and its settlers. The ma...
Monegaw Springs Missouri USA Sun Alignment 888
This compass is carved in rock showing cardinal points. For some reason the N mark is backward and a W mark is upside down. A surrounding circle of 10 inches in diameter defines most of the compass. A smaller circle encompasses the letter N and a partial circle carved from the center is approximately 4 inches in diameter. The N-S and E-W line...
St. Louis Missouri USA Horizontal Dial 889
Sitting on a classic sundial pedestal is the Concordia sundial made of thin bronze plate in the shape of a hexagon about 8 inches between opposing sides. Hour lines radiate from where a thick gnomon would have stood, with Arabic numbers from 4am to 8pm counting the hours. The gnomon had gone missing in 2009 when the dial was vandalized. A new gn...
Palo Pinto Texas USA Horizontal Dial 890
The 21 inches in diameter sundial started as a sculpture. A call went out to the boy and girl scouts (and alum men and women) to contributed fossils, and other artifacts. This included an arrowhead found at camp. These objects were incorporated into the finished wax, with the arrowhead embedded on the style edge at the very tip of the gnomon. A m...
St. Louis Missouri USA Horizontal Dial 891
This horizontal sundial is part of a sculpture set, formed as a lily pad, and surrounded by three circular flowers with centers that are small water fountains (no longer working). The dial face is no longer flat and the graceful gnomon does not point true north. There is a short cylinder at the end of the gnomon with a hole, perhaps for casting a ...
Grand Rapids Michigan USA Analemmatic Dial 892
The brightly colored analemmatic dial is approx 10.5 feet in diameter, surrounded by a ring of alternating red and white concrete with cardinal points. Time marks are set in a ring of black concrete, with large engraved hour numbers. Time is adjusted for daylight saving time.[Note that to tell time correctly, the time marks should be set on an ell...
Opp Alabama USA Equatorial Dial 893
This 2-foot diameter equatorial disk is of quarter-inch aluminum plate with hourly time marks cut through with slots. Shorter slots mark half our and fifteen minute intervals. The noon mark is surrounded by short holes made at five minute intervals. At the top of the dial is a cut fleur de lis.
Andalusia Alabama USA Equatorial Dial 894
This dial is one of Bill Gottesman's uniquely designed Renaissance dials of cast and structural bronze with a 27 inch diameter time telling helix whose axis is aligned to the celestial-north pole. Time is told by a focused beam of light from a long cylindrical unsilvered mirror situated on that N-S axis, reflecting sunlight into a slit of light ont...
Opp Alabama USA Equatorial Dial 895
An equatorial sundial made of diesel engine parts by the students of Lureen B. Wallace Community College, under the guidance of Eddie Spann, instructor for diesel and heavy equipment and designed by the college president, Dr. Herbert Riedel. The stand is a crankshaft from a Cummins engine, while the dial base and dial faceplate are flywheels. The g...
Frankenmuth Michigan USA Armillary Sphere 896
This is a mass produced armillary dial held at the latitude of Frankenmuth by the statute of a boy with raised arm. All this sits on a pedestal with a Greek motif. The meridian circle made of iron is about 2 feet in diameter. The equatorial band is about 3 inches wide with some corrosion present. Inside the equatorial there appears to be an alumi...
Frankenmuth Michigan USA Vertical Dial 897
The dial is elegantly painted on the south wall declining 30 deg west. Dial shows daylight savings time using dark red Roman numerals on a golden ribbon banner. The gnomon is a simple rod held firmly to the wall by an ornate bracket. Above the dial is a large smiling sun surrounded by a sky blue band. The dial was painted in 1992 by a summer by...
Webster Groves Missouri USA Horizontal Dial 898
This horizontal sundial is mounted on a hexagonal graceful concrete pedestal 43 inches high. The top of the pedestal is slightly sloping hexagonal 17 inches on a side. The circular bronze dial at the center is 11 inches in diameter. The hour lines meet a chapter ring with time marked in 15 minute intervals. Roman numerals mark the hours from 6am ...
Santa Cruz Island California USA Vertical Dial 899
This vertical dial has undergone a number of restorations since it was set in lime in 1889. A photograph from 1900 shows the placement of a gnomon rod is horizontal. In 1992 before the National Park Service restoration in 2012 the gnomon is set in a polar orientation. But it doesn't really matter since the hour lines are marked at nearly regular...
Palo Alto California USA Horizontal Dial 900
This horizontal bronze dial is 14.5 inches in diameter, mounted on a fluted pedestal. The gnomon angle is set for the latitude and is 5 5/8 inches tall. Graceful hour lines extend from 5am to 7pm marked by Roman numerals. It is delineated only with half-hour lines. Surrounding the dial face is a zig-zag decoration. In the center of the dial are...
Pelham Manor New York US Vertical Dial 901
This south facing vertical dial is 4x2 feet made of concrete, now slightly brown with age. The graceful gnomon is white-painted metal. Hour numbers in Roman numerals extend from 6am to 6pm without further delineation. The house upon which the sundial rests was known for over 40 years as Sun Dial Lodge. The house was built in 1882 for Joseph A...
Sherman Texas USA Noon Mark or Meridian Dial 902
Outside the library are two stone granite guardians about 12 feet tall. They create a noon marker along a low stone wall set along the solar meridian. There are three markers rods set horizontally across the top of the wall that catch the shadow of a horizontal bar set between the two granite pillars. The shadow falls on the farthest horizontal ro...
Los Rios Santo Domingo Distrito Nacional Dominican Republic Horizontal Dial 903
This highly decorated monument sundial is composed of three sundials (Horizontal, Polar and Equatorial) with a common gnomon. All of the dials are built mainly of limestone. The large polar dial (wings), small horizontal dial (tail) and gnomon (body) recreate a “hummingbird”, the universal symbol for diabetes. (The hospital specializing in dia...
Fairport New York USA Analemmatic Dial 904
This analemmatic sundial was created in 2017, 200 years after construction on the Erie Canal began. Artist Vanessa Sheldon "created the sundial [hour marks] using salvaged canal stones [from Erie Canal Lock 58]." According to WHAM News the sundial was unveiled by the Fairport Industrial Development Agency and Fairport Public Art Committee. Fundi...
Meadville Pennsylvania USA Horizontal Dial 905
The sun dial was given to the college in 1909 by the Class of '99 as a memorial on their tenth anniversary. It consists of an elegant bronze dial showing time from 6am-6pm delineated in 15 minute increments. Hours are shown in Roman numerals. The gnomon has the number "99" beneath the style. The dial is mounted on a granite pedestal forty inches ...
Meadville Pennsylvania USA Horizontal Dial 906
This patina dial shows lots of wear. Although it sits on an elegant helical pedestal. The dial has a compass rose and from measurements of both the dial and gnomon, it was constructed for London at 51 degrees. This is further supported by the hour extent from 4am to 8pm. The hours are delineated in irregular 5 minute marks with hours shown as Ro...
Chatham Village Pennsylvania USA Horizontal Dial 907
This bronze dial is about 12 inches in diameter. The outside chapter ring is delineated in 15 minute intervals with hours shown in Roman numerals from 4am-8pm. The gnomon has the profile of a bird under the style. Unfortunately the photos show that the gnomon has been installed backward on the dial. At the south end of the sundial is the classic ...
Pittsburgh Pennsylvania USA Horizontal Dial 908
This granite memorial octagonal sundial is approximately 5 feet across. The top is unadorned, containing only the delineated hour lines in 15 minute intervals and hour marks in Roman numerals from 5am-7pm. The gnomon has a sharp style
Pittsburgh Pennsylvania USA Sculpture or Artwork 909
The memorial is positioned and shaped to capture sunlight through its vertical spaces. While the sun travels the horizon, columns of light shine onto the ground, highlighting words engraved in the stone below that express individual and shared experiences about the war.
Sewickley Pennsylvania USA Analemmatic Dial 910
Sewickley is a borough in Allegheny County, Pennsylvania, 12 miles (19 km) west northwest of Pittsburgh along the Ohio River. Riverpark was created in 2010 with a meandering path. At one stop is a plain analemmatic sundial approximately 15 feet across on a gravel bed. Hour markers are granite stones showing 4am-8pm. The analemmatic walkway has e...
Carnegie Pennsylvania USA Equatorial Dial 911
Anthony Vitale, a life-long steel worker and internationally know metal sculptor, designed a dial for the place he once worked: Carnegie Steel. He started with a flat length of steel 72 inches long, selected the distance between hour lines to be 6 inches, delineated in 15 minute intervals. The result was an equatorial half-ring 45.836 inches in dia...
Greenville Pennsylvania USA Horizontal Dial 912
This bronze dial is about 14 inches in diameter with a coarse near-white patina. Time is delineated in 5 minute intervals from 4:30am to 5:30pm. The hours are marked in Roman numerals and includes a gnomon gap for a fairly thick gnomon. The dial sits on on square stone pillar and thick plinth. Measurement of the gnomon angle agrees with with lat...
State College Pennsylvania USA Horizontal Dial 913
The Dr. Joel N. Myers Sundial monumental sundial is truly a masterpiece in time. The 11 foot tall black granite gnomon seems to grow out of a larger granite block. Time is marked by the several rows of low, large flat stones, 25 in all. They are set for summer solstice (first row), equinox (second row that has the stones all in a liner), and wint...
Wildwood New Jersey USA Analemmatic Dial 914
On the boardwalk, inset into the wood planks is a smooth concrete walkway about 12 inches wide. Months and instructions are given in neat lettering made in the concrete. The hours are done on a half-ellipse using the same smooth concrete, Arabic numbers, and 15-minute time marks (far narrower than a person's shadow). The dial is set for daylight ...
Bellingham Washington USA Vertical Dial 915
The vertical dial is incorporated into a bright, flowing mural 29 x 54 feet covering nearly all of the south wall of a brick building. The mural was several years in the making. It began with an international competition sponsored by Allied Arts of Bellingham and sundial enthusiast Sasch Stephens. Ultimately the mural with embedded vertical dial w...
Perryville Missouri USA Vertical Dial 916
The sundial is attributed to Vincentian Brother Angelo Oliva, being painted sometime in the 14 year period between 1823, when he arrived in Perryville to lead the reconstruction of the original, wooden church into the present one made of stone, and 1837 when he died. The dial has been recently repainted.
Attleboro Massachusetts USA Vertical Dial 917
A 45 x 45 inch slate sundial hangs over the bay window. The dial is a vertical decliner with hour lines from 4am to 1pm. The gnomon has been damaged, but if you look carefully, there is a nodus and on the dial face are faint declination lines showing summer & winter solstices and the equinox. The hours are delineated on the hour and marked in A...
St. Louis Missouri USA Horizontal Dial 918
The dial plate is a 16 x 16 inch square piece of milk glass, with the hour lines and Arabic numerals made by sandblasting through a photo-etched stencil and then spraying black with lithichrome paint into the etchings. The triangular gnomon is made of 3/8 inch thick stainless steel. Saint Louis sculptor Abraham Mohler made the pedestal from EW Gold...
Vancouver British Columbia Canada Hours to Sunset Dial 919
This bright and colorful vertical dial declines west, showing "Hours to Sunset" (Italian hours). The dial is decorated in the colors of the rainbow, with a band of color for each hour left to sunset. Quarter hours are marked using thin white lines. The dial was commercially printed on 60 x 90 cm (24 x 36 inches) sheet of aluminum-plastic laminated ...
Vancouver British Columbia Canada Horizontal Dial 920
This is a 25 cm horizontal dial engraved on a 1/4 inch yellow metal plate (probably bronze). It shows local solar time. The hour marks look precise and consistent, but upon closer look are oddly arranged. The dialist attempted to shift the dial hour lines to correct for longitude (3.17 deg west). The AM hour lines are fairly accurate except the e...
Albuquerque New Mexico USA Vertical Dial 921
This painted vertical dial is 10 x 11 feet, covering a vast expanse of south facing wall. The dial has a strong New Mexico theme using bright colors, and many personal elements. There is a road runner, hot air balloon, a lunar footprint (centered at 2:18 (clock time) on July 20th 1969, the minute they landed). There is a red, white & blue star at t...
Middletown Connecticut USA Vertical Dial 922
This 6 x 6 ft. bronze, vertical sundial faces directly south on the curved sandstone wall of the Observatory. This dial was fabricated of Muntz metal bronze that received a hot applied green patina to compliment the brown sandstone color of this 1916 university observatory. Because of its large size, the metal dial weighs 650 lb. The hour numbers ...