When Wenceslaus Hollar arrived in England in December 1636, he travelled to London by barge from Gravesend. He was given lodgings in Arundel House, beside the Thames, so that his first and earliest views were of the river. His sketches and etchings are filled with its breadth and light, while its continual activity spills over upon its banks and embarkation points; the wherries and barges are crowded, seeming to skim the water before the small quiet buildings which line its shores. It is the river which breathes life within his great panorama of the city; the streets and houses seem deserted, as if all London were gathered by the riverside. The names of each wharf are prominently displayed-“Paulus wharfe … Queen hythe … The 3 Cranes … Stiliard … Cole harbour … The Old Swan”-while their stairs and landing-stages are busy with the activity of tiny human figures. The great sheet of bright water is lent depth and interest by the numerous craft, some of which are named; “the Eel Ships” lie among barges carrying vegetable produce, while small boats with two or three passengers voyage from shore to shore. Below London Bridge many great ships are moored while around them teems the marine business of the port. In the right-hand corner of this engraving the figure of a water god, Father Thames, holding an urn from which pour a multitude of fish, completes an image of the river as the source of power and life. Just as its swans were in the pre-Christian era under the protection of Apollo and of Venus, so the river itself lies under divine tutelage. It is of some significance, too, that the classical deity, depicted by Hollar as pointing to the cartouche of “LONDON,” is Mercury who is the god of commerce.
Hollar’s prospect is taken from a high point south of the river and just west of London Bridge; it was a real location, on top of St. Mary Overy (now Southwark cathedral), but it also became a conventional or idealised vantage point. An earlier etching by Claes Jansz Visscher takes approximately the same position but from a theoretical high locality further westward; this allowed him to suggest a great central sketch of the busy river, and he emphasised the point with the Latin inscription of London “emporium que toto orbe celeberrimum” (the most famous market in the entire world). The power and persuasiveness of this slightly fictionalised topography affected many later artists and engravers, who kept on borrowing each other’s mistakes and false perspectives in their continuing effort to celebrate the Thames as representing the commercial destiny of the city. Just as the river had been the great subject of sixteenth-and seventeenth-century London poetry, so it became the central theme of London painting.
As trade and commerce increased, so did the significance of the river. It has been estimated that the volume of business grew three times between 1700 and 1800; there were thirty-eight wharves on both sides of the river, from the bridge to the Tower, and nineteen further below. It has been estimated that, even by 1700, the London quays were handling 80 per cent of the entire country’s imports and 69 per cent of its exports. Within the river’s banks sailed tea and china, as well as cotton and pepper, from the East Indies; from the West Indies came rum and coffee, sugar and cocoa; North America brought to the Thames tobacco and corn, rice and oil, while the Baltic states offered hemp and tallow, iron and linen. When Daniel Defoe wrote of trade “flowing” in and out of London, he was using the river as a metaphor for London’s life.