St. Peter followed her downstairs and put up her umbrella for her, and then went back to his study to think it over. His friendship with Crane had been a strange one. Out in the world they would almost certainly have kept clear of each other; but in the university they had fought together in a common cause. Both, with all their might, had resisted the new commercialism, the aim to "show results" that was undermining and vulgarizing education. The State Legislature and the board of regents seemed determined to make a trade school of the university. Candidates for the degree of Bachelor of Arts were allowed credits for commercial studies; courses in book-keeping, experimental farming, domestic science, dress-making, and what not. Every year the regents tried to diminish the number of credits required in science and the humanities. The liberal appropriations, the promotions and increases in salary, all went to the professors who worked with the regents to abolish the purely cultural studies. Out of a faculty of sixty, there were perhaps twenty men who made any serious stand for scholarship, and Robert Crane was one of the staunchest. He had lost the Deanship of the College of Science because of his uncompromising opposition to the degrading influence of politicians in university affairs. The honour went, instead, to a much younger man, head of the department of chemistry, who was willing "to give the taxpayers what they wanted."

The struggle to preserve the dignity of the university, and their own, had brought St. Peter and Dr. Crane much together. They were, moreover, the only two men on the faculty who were doing research work of an uncommercial nature, and they occasionally dropped in on one another to exchange ideas. But that was as far as it went. St. Peter couldn't ask Crane to dinner; the presence of a bottle of claret on the table would have made him uncomfortable. Dr. Crane had all the prejudices of the Baptist community in which he grew up. He carried them with him when he went to study at a German university, and brought them back. But Crane knew that none of his colleagues followed his work so closely, and rejoiced at his little triumphs so heartily, as St. Peter.

St. Peter couldn't help admiring the man's courage; poor, ill, overworked, held by his conscience to a generous discharge of his duties as a teacher, he was all the while carrying on these tedious and delicate experiments that had to do with determining the extent of space. Fortunately, Crane seemed to have no social needs or impulses. He never went anywhere, except, once or twice a year, to a dinner at the President's house. Music disturbed him too much, dancing shocked him—he couldn't see why it was permitted among the students. Once, after Mrs. St. Peter had sat next him at the President's dinner-table, she said to her husband: "The man is too dreary! All evening his heavy underwear kept coming down below his cuffs, and he kept poking it bade with his fore-finger. I believe he thinks it's wicked to live with even so plain a woman as Mrs. Crane."

After Tom Outland graduated from the university, he and Dr. Crane worked side by side in the Physics building for several years. The older man had been of great assistance to the younger, without doubt. Though that kind of help, the result of criticism and suggestion, is not easily reckoned in percentages, still St. Peter thought Crane ought to get something out of the patent. He resolved to see Louie about it. But first he had better talk with Crane himself, and try to dissuade him from going to law. His brother-in-law, Homer Bright, would be tempted by the publicity which an action involving the Outland patent would certainly bring him. But he would lose the case, and Crane would get nothing. Whereas Louie, if he were properly approached, would be generous.

St. Peter looked at his watch. He would go home now, and after dinner he would walk over to the Physics building, where his colleague worked every night. He never went to see Crane at his house if he could help it. He lived in the most depressing and unnecessary ugliness.

XIII

At dinner Lillian asked him no questions about his interview with Mrs. Crane, and he volunteered no information. She was not surprised, however, when he said he would not stop for a cigar, as he was going over to the Physics laboratory.

He walked through the park, past the old house and across the north end of the campus, to a building that stood off by itself in a grove of pine-trees. It was constructed of red brick, after an English model. The architect had had a good idea, and he very nearly succeeded in making a good thing, something like the old Smithsonian building in Washington. But after it was begun, the State Legislature had defeated him by grinding down the contractor to cheap execution, and had spoiled everything, outside and in. Ever since it was finished, plumbers and masons and carpenters had been kept busy patching and repairing it. Crane and St. Peter, both young men then, had wasted weeks of time with the contractors, and had finally gone before the Legislative committee in person to plead for the integrity of that building. But nothing came of all their pains. It was one of many lost causes.

St. Peter entered the building and went upstairs to a small room at the end of a chain of laboratories. After knocking, he heard the familiar shuffle of Crane's carpet slippers, and the door opened.

Crane was wearing a grey cotton coat, shrunk to a rag by washing, though he wasn't working with fluids or batteries to-night, but at a roll-top desk littered with papers. The room was like any study behind a lecture room; dusty books, dusty files, but no apparatus—except a spirit-lamp and a little saucepan in which the physicist heated water for his cocoa at regular intervals. He was working by the glare of an unshaded electric bulb of high power—the man seemed to have no feeling for comfort of any kind. He asked his visitor to sit down, and to excuse him for a moment while he copied some entries into a note-book.