Thames River. Copies of notices given by the conservators of the River Thames under Section 64 of the Act 29 & 30 Vict. c. 89, and the Act 30 & 31 Vict. c. 101; of correspondence relating to such notices; return of measures taken in pursuance of such notices to prevent the pollution of the river; copies of applications for extension of time to the conservators by any person or body to whom such notice has been given; of communications between the conservators and the five Metropolitan water companies respecting the pollution of the River Thames; &c [electronic resource].