1: Cube sundial 2: Polygonal sundial 3: Block sundial 4: Multisurface sundial with compass 5: Horizontal sundial 6: Horizontal sundial 7: Compass 8: Compass 9: Horizontal sundial 10: Compass in the form of a pocket watch 11: Equinoctial sundial (ring sundial) 12: Equinoctial sundial (ring sundial) 13: Ring sundial (sun ring) 14: Equinoctial sundial (ring sundial) 15: Equinoctial sundial (ring sundial) 16: Clock tablet 18: Equinoctial sundial (ring sundial) 19: Hanging sundial in the form of a disc 20: Equinoctial sundial (ring sundial) 21: Spherical sundial 22: Horizontal sundial 23: Noonwhite 24: Horizontal sundial 25: Horizontal sundial 26: Column sundial with case 27: Column sundial with case 28: Column sundial 29: Column sundial 31: Horizontal sundial for the meridian of Liège (Liege)