'In the 1680s William Dockwra set up a system of hourly collections of letters within London at a cost of this much'
a penny
COMMUNICATION: In the 1680s William Dockwra set up a system of hourly collections of letters within London at a cost of this much
In the 1680s William Dockwra set up a system of hourly collections of letters within London at a cost of this much
In the 1680s William Dockwra set up a system of hourly collections of letters within London at a cost of this much
COMMUNICATION
a penny
COMMUNICATION