William Edgeworth to Charles (Sneyd) Edgeworth from Observatory, Dublin - a winch for George - Newcomen's bank - William earns enough to live on from his profession - shares - £100 on oil gas, Dublin and £100 on Liverpool and Manchester Railway (the only one I feel sure of paying) - his gig odometer - Chenevix - Richard Lovell Edgeworth's old way-wiser - gig pedometer - Richard Lovell Edgeworth's locks and clocks would require a person to give up their whole time to the manufacture if they were to succeed - descriptions of Richard Lovell Edgeworth's inventions - Lovell or William could publish descriptions of clocks