Sometimes a dog-cart, heaped with wooden ware, passed him; then a donkey bearing a pair of panniers filled with crockery or glass; then a sled driven over the bare cobblestones (the runners kept greased with a dripping oil rag so that it might run easily); and then, perhaps, a showy, but clumsy family-carriage, drawn by the brownest of Flanders horses, swinging the whitest of snowy tails. The city was in full festival array. Every shop was gorgeous in honor of Saint Nicholas. Captain Peter was forced, more than once, to order his men away from the tempting show-windows, where everything that is, has been, or can be thought of in the way of toys was displayed. Holland is famous for this branch of manufacture. Every possible thing is copied in miniature for the benefit of the little ones; the intricate mechanical toys that a Dutch youngster tumbles about in stolid unconcern would create a stir in our Patent Office. Ben laughed outright at some of the mimic fishing boats. They were so heavy and stumpy, so like the queer craft that he had seen about Rotterdam. The tiny trekschuiten, however, only a foot or two long, and fitted out, complete, made his heart ache--he so longed to buy one at once for his little brother in England. He had no money to spare, for with true Dutch prudence, the party had agreed to take with them merely the sum required for each boy's expenses, and to consign the purse to Peter for safekeeping. Consequently Master Ben concluded to devote all his energies to sightseeing, and to think as seldom as possible of little Robby. He made a hasty call at the Marine school and envied the sailor students their full-rigged brig and their sleeping-berths swung over their trunks or lockers; he peeped into the Jews' Quarter of the city, where the rich diamond cutters and squalid old-clothes men dwell, and wisely resolved to keep away from it; he also enjoyed hasty glimpses of the four principal avenues of Amsterdam--the Prinsen gracht, Keizers gracht, Heeren gracht and Singel. These are semicircular in form, and the first three average more than two miles in length. A canal runs through the centre of each, with a well-paved road on either side, lined with stately buildings. Rows of naked elms, bordering the canal, cast a network of shadows over its frozen surface; and everything was so clean and bright that Ben told Lambert it seemed to him like petrified neatness. Fortunately the weather was cold enough to put a stop to the usual street-flooding, and window-washing, or our young excursionists might have been drenched more than once. Sweeping, mopping and scrubbing form a passion with Dutch housewives, and to soil their spotless mansions is considered scarcely less than a crime. Everywhere a hearty contempt is felt for those who neglect to rub the soles of their shoes to a polish before crossing the door-sill; and, in certain places, visitors are expected to remove their heavy shoes before entering.