Two rival schemes for a railway to Falmouth, Cornwall were proposed in the 1830s.
Two "rival" schemes to provide the stadium have emerged in previous months.
However, rival schemes from London Waterloo were also put forward.
Several other Internet commerce companies, including First Virtual and Digicash, are proposing rival schemes.
Meanwhile, the Aire and Calder were facing the prospect of rival schemes to provide canals parallel to the rivers.
This was a political move, designed to prevent a rival scheme for a canal to Uttoxeter.
The locomotive was built for purely political purposes in order to block the passage through Parliament of a new rival scheme for an electric railway.
Not site specific but sufficient locational detail to make it that there're not rival schemes.
There are now two rival schemes for the site.
The defeat of the rival scheme was resented by local businessmen.