William Fletcher Barrett

William Fletcher Barrett

male, deceased (1925)
Sir William Fletcher Barrett (1844-1925) was an English physicist. He discovered Stalloy, a silicon-iron alloy used in electrical engineering. He...

Jacques Aymar-Vernay

male
Jacques Aymar-Vernay was a stonemason from the village of Saint Marcellin in Dauphiné, France, who reintroduced dowsing with a divining rod into p...