| Authors | Year | Country | Value of G , 10 -11 N . m 2 kg -2 |
External masses, kg |
| Cavendish H. | 1798 | England | 6,74 ± 0,05 | 158 |
| Reich F. | 1838 | Germany | 6,63 ± 0,06 | 45; 39 |
| Baily F. | 1843 | England | 6,62 ± 0,07 | 172,4 |
| Cornu A., Baille J. | 1873 | France | 6,63 ± 0,017 | 12 |
| Jolly Ph. | 1878 | Germany | 6,46 ± 0,11 | 5775,2 |
| Wilsing J. | 1889 | Germany | 6,594 ± 0,015 | 325 |
| Poynting J.H. | 1891 | England | 6,70 ± 0,04 | 153,4; 76 |
| Boys C.V. | 1895 | England | 6,658 ± 0,007 | 7,4 |
| Eotvos R. | 1896 | Hungary | 6,657 ± 0,013 | 600 |
| Brayn C.A. | 1897 | Austria | 6,658 ± 0,002 | 9 |
| Richarz F. & Krigar-Menzel O. | 1898 | Germany | 6,683 ± 0,011 | 100536,8 |
| Burgess G.K. | 1902 | France | 6,64 ± 0,04 | |
| Heyl P.R. | 1930 | USA | 6,670 ± 0,005 | 66 |
| Zaradnicek J. | 1933 | Czechoslov. | 6,66 ± 0,04 | 11,3 |
| Heyl P., Chrzanowski P. | 1942 | USA | 6,673 ± 0,003 | 66 |
| Rose R.D. et al. | 1969 | USA | 6,674 ± 0,004 | 10,49 |
| Facy L., Pontikis C. | 1972 | France | 6,6714 ± 0,0006 | 1,496 |
| Renner Ya. | 1974 | Hungary | 6,670 ± 0,008 | 17,4945 |
| Koldewyn W., Faller J. | 1976 | USA | 6,57 ± 0,17 | 48,66 |
| Sagitov M.U. et al. | 1977 | USSR | 6,6745 ± 0,0008 | 39,7 |
| Page D.N., Geilker C.D. | 1981 | England | 6,1 ± 0,4 | 1,497 |
| Luther. G., Towler W. | 1982 | USA | 6,6726 ± 0,0005 | 10,49 |
| Boer H., Haars H., Michaelis W. | 1987 | Germany | 6,667 ± 0,0007 | 0,9 |
| Saulnier M.S., Frisch D. | 1989 | USA | 6,65 ± 0,09 | 3,029 |
| Fitzgerald M.P., Armstrong T.R. | 1995 | New Zealand | 6,6656 ± 0,0009 | 27,9 |
| Walesch H.,Meyer H., Piel H., Schurr J. | 1995 | Germany | 6,6685 ± 0,0011 | 576 |
| Michaelis W., Haars H., Augustin R. | 1996 | Germany | 6,7154 ± 0,0008 | 0,9 |
| Karagioz O.V., Izmailov V.P. | 1996 | Russia | 6,6729 ± 0,0005 | 4,2; 14 |
| Bagley C.H., Luther G.G. | 1997 | USA | 6,6740 ± 0,0007 | 10,49 |
| Schwarz W., et al. | 1998 | USA | 6,6873 ± 0,0094 | 500 |
| Luo J., Hu Z.K., Fu X.H, Fan S.H., Tang M.X. | 1999 | China | 6,6699 ± 0,0007 | 6,25 |
| Fitzgerald M.P., Armstrong T.R. | 1999 | New Zealand | 6,6742 ± 0,0007 | 27,9 |
| Richman S.J., Qunn T.J., Speake C.C., Davis R.S. | 1999 | England | 6,6830 ± 0,0011 | 15,5 |
| Nolting F., Schurr J., Schlamminger S., Kundig W. | 1999 | Switzerland | 6,6754 ± 0,0015 | 4000 |