. |
+-----------------+------+----------------------+--------+----------+---------+
|Lord Rayleigh | 1882 | Rotating coil | .98651 | .94133 | 106.31 |
|Lord Rayleigh | 1883 | Lorenz method | .98677 | .. | 106.27 |
|G. Wiedemann | 1884 | Rotation through 180 | .. | .. | 106.19 |
| | | deg. | | | |
|E. E. N. Mascart | 1884 | Induced current | .98611 | .94096 | 106.33 |
|H. A. Rowland | 1887 | Mean of several | .98644 | .94071 | 106.32 |
| | | methods | | | |
|F. Kohlrausch | 1887 | Damping of magnets | .98660 | .94061 | 106.32 |
|R. T. Glazebrook | 1882 | Induced currents | .98665 | .94074 | 106.29 |
| | 1888 | | | | |
|Wuilleumeier | 1890 | | .98686 | .94077 | 106.31 |
|Duncan and Wilkes| 1890 | Lorenz | .98634 | .94067 | 106.34 |
|J. V. Jones | 1891 | Lorenz | .. | .94067 | 106.31 |
| | | +--------+----------+---------+
| | | Mean value .98653 | | |
| | | | | |
|Streker | 1885 | An absolute determin-| | .94056 | 106.32 |
|Hutchinson | 1888 | ation of resistance| | .94074 | 106.30 |
|E. Salvioni | 1890 | was not made. The | | .94054 | 106.33 |
|E. Salvioni | .. | value .98656 has | | .94076 | 106.30 |
| | | been used | | | |
| | | | +----------+---------+
| | | Mean value .94076 | 106.31 |
| | | | |
|H. F. Weber | 1884 | Induced current | Absolute measure- | 105.37 |
|H. F. Weber | .. | Rotating coil | ments compared | 106.16 |
|A. Roiti | 1884 | Mean effect of | with German silver| 105.89 |
| | | induced current | wire coils issued | |
|F. Himstedt | 1885 |