
White light reflection hologram of a model of a dish aerial at Goonhilly Down radio station
1985
1985
1986
1986
1984
1984
1984
1984
1983; 1995
1985
1984
1986
1984
1984
1985
1986
1984
1984
1986-1987
1986-1987
1986-1987
1986
1984
1986-1987
1984
1986
1985
1985
30-300
10,000-2,000 BCE
1985
1985
1984-1986
2500 BCE
1984-1986
1984-1986
1985
1986
1985
2000-100 BCE
2000-1001 BCE
1985
2000-500
1984
1986-1987
1985
1987
1985
1984
1984
1984