RT @HelenBeddow4: @ElectrifyingWmn https://t.co/Dzed8Ync0F

RT @HelenBeddow4: Hertha Ayrton first female member of the institution of electrical engineers @ElectrifyingWmn https://t.co/xV87P00QvS

RT @HelenBeddow4: Familial collaboration or ‘engineering by marriage” - women’s gateways into engineering pre 1919 @ElectrifyingWmn https://t.co/BNlB1s0U5F