Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Institution of Civil Engineers:

"

For 29 years ICE provided the forum for engineers practising in all the disciplines recognised today. Mechanical engineer and tool-maker Henry Maudslay was an early member and Joseph Whitworth presented one of the earliest papers – it was not until 1847 that the Institution of Mechanical Engineers was established (with George Stephenson as its first President).[3]