But Captain Over was not in love with Catalina. He was still half an invalid, and constitutionally indolent, as are most men who are immediately attractive to women. She interested and amused him, was a good comrade when in a good-humor, and as full of pluck and resource as a boy. He liked all the family, including Jane, who was charmed with him, and enjoyed Mr. Moulton’s many good stories. It was a pleasant party and he was glad to join it, but if he had been summoned hastily back to England, or been sure that when the journey was over he should never see these agreeable companions again, he would have accepted the decree with the philosophy of one who had met many delightful people in many country-houses and sat by many delightful women at many London dinners, whose very names he might forget before he saw them again. It was a part of his charm that he appeared to live so wholly in the present, without retrospect or anticipation, and Catalina concluded it was the result of being a soldier, whose time was not his own, and who was ready and willing to accept the end of all things at any moment.
The cool, open car in which they moved out of Barcelona had an aisle down the middle and was new and highly varnished. Even Jane condescended to remark that in hot weather in a dusty country such accommodations were preferable to upholstered seats which, doubtless, were not brushed once a month. Then she retired to her Pater, and the rest of the party hung out of the windows and gazed at the tremendous ridge of Montserrat cutting the blue sky like a thousand twisted fingers petrified in their death-throes. It is the most jagged mass of rock in Europe; Nature would seem to have spat it out through gnashing teeth; and surely no spot more terrifying even to the gods could have been selected for the safe-keeping of the holy grail.

Then once more the train ambled through vineyards and silver olive groves, past old brown castles on their rocky heights, glimpses of Roman roads and ruins, the innumerable tunnels making the brown plains more dazzling, the sea in glimpses like a chain of peacock’s feathers.

To-day for the greater part of the trip their companions were a large party of washing-women, brawny, with shining, pleasant faces. They wore blue cotton frocks and white handkerchiefs pinned about their slippery heads. On the capacious lap of each was a basket of white clothes. They gossiped volubly and paid no attention to the Americans, who, indeed, in a short time, were so dusty that the varnish of civilization was obliterated.


![Concerning the Quantum Interference Effects Associated with Electric and Magnetic Potentials [Letter Submitted to the Editor, Physics Today]](http://n.sinaimg.cn/news/transform/w600h400/20180309/M64q-fxpwyhw3465551.jpg?zdy)



