Turning westward, therefore, Mr. Tuttle found himself looking along a circumscribed vista of one-story buildings with two-story fronts--that is to say, each wooden front wall extended up ten or fifteen feet above the peak of the sloping roof behind it, so that, viewed full-on, the building would have the appearance of being a floor taller than it really was. To add to the pleasing illusion certain of these superstructures had windows painted elaborately on their slab surfaces; but to one seeking a profile view the false work betrayed a razor-like thinness, as patently flat and artificial as stage scenery. Travellers from the Eastern seaboard have been known to gibe at this transparent artifice. Even New York flat dwellers, coming direct from apartment houses which are all marble foyers and gold-leaf elevator grilles below and all dark cubby-holes and toy kitchens above, have been known to gibe; which fact is here set forth merely to prove that a sense of humour depends largely on the point of view. To our Mr. Tuttle such deceits were but a part of the ordered architectural plan of things, and they moved him not. What did interest him was to note that the nearmost of these bogusly exalted buildings displayed, above swinging twin doors, a cluster of lights and a sign testifying that this was the First Chance Saloon. Without looking he sensed that the reverse of that Janus-faced sign would advertise this same establishment as being the Last Chance. He did not know about Janus, but he did know about saloons that are handily adjacent to union depots. Moreover, an inner consciousness advised him that after a dry sixty-mile trip he thirsted amain. He took up his luggage and crossed the road, and entered through the knee-high swinging doors. There was a bar and a bar mirror behind it. The bar was decorated at intervals with rectangles of fly paper, on the sticky surfaces of which great numbers of flies were gummed fast in a perished or perishing state; but before they became martyrs to the fad of sanitation these victims had left their footprints thickly on the mirror and on the fringes of coloured tissue paper that dangled from the ceiling. In a front corner, against a window, was a lunch counter, flanked on one side by stools and serving as a barricade for an oil stove and shelves of cove oysters in cans, and hams and cheeses for slicing, and vinegar cruets and pepper casters and salt cellars crusted with the saline deposits of the years. A solitary patron was lounging against the bar in earnest conversation with the barkeeper; but the presiding official of the food-purveying department must have been absent on business or pleasure, for of him there was no sign.