‘magnetic’ historical pictures (exact matches)

Hans Christian Oersted showing his friends the deviation of the magnetic needle under …
Hans Christian Oersted showing his friends the deviation of the magnetic needle under …
Chinese compass
Chinese compass
Samuel FB Morse, inventor of the magnetic telegraph
Samuel FB Morse, inventor of the magnetic telegraph
An electric tower crane on the Clyde
An electric tower crane on the Clyde
The Electro-Magnetic Telegraph at Slough, on the Great Western Railway
The Electro-Magnetic Telegraph at Slough, on the Great Western Railway
The Magnetic Observatory at Stonyhurst College
The Magnetic Observatory at Stonyhurst College
Dr Forbes McKay
Dr Forbes McKay
Lady Styling Hair
Lady Styling Hair