B303 SP215 1961 01 Jun Hour Glass	399A A144 1963 01 Jan Tower/Monumental Clock	1967 13 Mrz Mechanical Clock	450 A145 1968 01 Jan Tower/Monumental Clock
582 A223 1973 30 Aug Time	615 251 1976 03 Mai Pocket Clock	579 A222 1980 01 Jan Miscellaneous	B492 SP242 1982 25 Nov Compass
737 A323 1983 03 Mai Time	745 A330 1984 21 Feb Antique Clock	745 A330 1984 21 Feb Graphical Clock	B595 SP275 1994 17 Mai Wall Clocks/Pendulum Clock