It was authorised in 1797, but did not open until 1811.

Can you name one single newspaper, party or union that has been authorised in the last 20 years?

This was authorised in 1825, but no further action occurred.

An act of Congress authorised such a memorial in 1955.

Authorised in 1863 construction did not start until the August of 1867.

The bridge was authorised in 1597 and completed two years later.

The branch line was authorised in 1878 and opened on 11 August 1883.

The route was authorised in 1913 but work had not started by the outbreak of war the following year.

This was authorised in 1865, although appears to have been worn earlier without authority.

And remember also that I do not authorise you in any way to resume this conversation.