Is the Holzer effect the same as the Hall effect? (looking for replacement sensor)
The Americans gave credit to themselves for something invented before Hall -rediscovered it.

Gus Hall (Gus Hall, 1910-2000)
Holzer (A.H.Hall, 1855 - 1938)

In 1879, physicist Holzer found Holzer effect when Hall was a rookie 24 yr old and Americans made it their own invention, now called by the Hall Effect.  ( ! )