
First atomic force microscope, United States, 1985
1985
1985
1985
1985
1839 (original); circa 1988 (replica)
1986
1985
1986
1990-96
1985
1986
1986
2000-100 BCE
1990-95
1985
1986
1985
1986
1959 (designed); 2001(made)
1985
1985
1985
4000-2001 BCE
1986
2050-1750 BCE
circa 1985
1986
circa 1985
circa 1986
2000-1001 BCE
6000-5000BCE
1985
1986
1985
1985
1985
1985
1985
1985
1986
1991-1783 BCE
1985
1985
1985
1986
1985
1985
1986
1991
circa 3000 BCE
1986