Lippincott's Magazine of Popular Literary Collections and Science: Volume XV, No. 85, January, 1875

In leaving Cologne for Aix-la-Chapelle you turn your back to the river—a particular which suited my mood well enough. The railway bore us away from the Rhine-shore at an abrupt angle, and in my notion the noble Germanic goddess or image seemed at this point to recede with grand theatric strides, like a divinity of the stage backing away from her admirers over the billowy whirlpool of her own skirts.