
Foucault Pendulum for Demonstrating the Earth's Rotation
1988
1988
1984-1986
1997
1985
1984; 1983
circa 1983
1998
1990-1997
1986
1985
1998
1992-1994
1990-1998
1984-1992
1839 (original); circa 1988 (replica)
1995
1990
1993
1995
1990-1998
1996
1996
1995
1995
1995
1996
1997
1985
1984
1994
c.1998
1984
1986
1986
1986
1984
1985
1984
1984
1984
1985
1984
1984
1984
1985
1986
1985
1986
1986
1990