John Vallance: Полный список книг

John Vallance: список всех книг (2)

A Letter to the Kensington Canal Company, On the Substitution of the Pneumatic Railway for the Common Railway by Which They Contemplate Extending Their Line of Conveyance - John Vallance

A Letter to the Kensington Canal Company, On the Substitution of the Pneumatic Railway for the Common Railway by Which They Contemplate Extending Their Line of Conveyance

John Vallance
A Letter to M. Ricardo, in Reply to His Letter to Dr. Yates, On the Proposed Method of Pneumatic Transmission, Or Conveyance by Atmospheric Pressure - John Vallance

A Letter to M. Ricardo, in Reply to His Letter to Dr. Yates, On the Proposed Method of Pneumatic Transmission, Or Conveyance by Atmospheric Pressure

John Vallance