Note 17 — X. GEORGE STEPHENSON AND THE LOCOMOTIVE.
Reading edition
It had been generally the opinion that cog-wheels must be used which should fit into cogs in the rail. Otherwise it was imagined the wheels would revolve without proceeding.
Reading edition
It had been generally the opinion that cog-wheels must be used which should fit into cogs in the rail. Otherwise it was imagined the wheels would revolve without proceeding.