Sundials - World's Oldest Clocks

North American Sundial Society

Selected Sundials of Missouri

Click on any photo or city name to get more sundial details and more photos.

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 beam of light on a certain day. The hole is at a 34.4 deg angle, aiming toward the slot in the dial face. Now, the dial is located in dense shade preventing operation.
St. Louis Missouri USA Vertical Dial 396
A vertical decliner at the top of the Cupples I building. Given by the class of 1908. Can be seen from the courtyard of Robert S. Brookings building. In 1908 the campus newspaper, the Washington University Student Life, commented that "The new sun dial on Cupples I is now being put into position upon the tablet on the south side of the building?It will be interesting to note the discrepancy between sun time and standard time by comparing with the Varsity clock [a large time piece situated high on the west wall of Brookings Hall, with both clock and dial visible in the quadrangle]." Today the Baumont Pavilion, erected in 1965, blocks a close view of the ornate tablet and dial. Use binoculars from a distance.
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 to 6pm. The 5 1/2 inch gnomon is of badly rusted steel, with iron stains covering the central part of the dial face. The sundial was vandalized at some time in the past and the original gnomon stolen.