From verso of card: "The pump . . . has been unshipped from the chassis on which it is usually carried for towing purposes, and is taking a supply of water from a garden pond, to which it has been carried by hand. The light trailer fire-pump can also work from a street mains supply, and is capable of delivering two useful fire-fighting streams of water. It will be of great assistance to patrol units, formed under emergency fire brigade organizations. . . ."