Comments on MF's experimental results when an electromagnetic field affects polarized light.
Comments on MF's experimental results when an electromagnetic field affects polarized light.
No summary available.
Has just seen mention of MF's latest experiments showing the connection of light and magnetism. Comments on these. Proves some of his own theories to be correct.
No summary available.
Sends details of an experiment he would like MF to carry out. Cannot do it himself as he has no suitable glass.
No summary available.
Has opened the sealed paper MF sent, and JH is now returning it.
No summary available.
No summary available.
Thanks MF for sending a 'healing liquid.'
No summary available.
On the periodicity of sun spots.
No summary available.
No summary available.
More on lacunae in JH's set of MF's writings [see JH's 1838-10-3].