An hour later Sara turned in at the designated carriage-drive, and followed its windings up near the house, then off towards the dividing hedge, never seeing two bright, interested eyes which were peering through the filmy lace curtains, and taking pleased note of her trim, erect figure in its black dress, and lovely, thoughtful face, below its plain straw hat; then passed through the hedge, and, with all the delight of a child exploring some bit of woodland, followed the well- worn little path, which crossed a corner of the next yard, then skirted a tennis-court, wound by a rather suspicious-looking dog-kennel, then led into an unused grassy lane, reminding her so gently of home that she longed to linger; but, pressing on in her narrow way, she finally brought up before a gray stone pile, in which was a small door, and, opening it with some caution, found herself in the tiny square entry just back of the familiar cloak-room.

Professor Macon took in her pleased face at a glance.

"You liked my little by-way?" he asked.

"Immensely!" with a hearty accent. "May I always use it?"

"Most assuredly!" and without more words both bent to their absorbing tasks.

CHAPTER XIV.

NEW FRIENDS, NEW DUTIES, AND A NEW LOSS.

The sale of Sara's collection to Professor Grandet brought her a neat little sum, with which she added a few much-needed articles of furniture to her rooms, making them more modern and comfortable; and through Mrs. Hoffstott she finally succeeded in finding a trusty little girl, who was glad to come during the hours of Sara's absence to tend baby and do the left-over bits of work for the pittance she could afford to pay. Even this left a perilously small amount for the house expenses, and the clothing of the four; but the latter necessity was made easier by Madame Grandet and Miss Prue, both of whom found they had many articles too good to throw away. The latter had pressed enough of these upon Sara, during the packing, to make Molly and herself quite comfortable, for, as Miss Prue always wore black, her dresses were suitable now; and, the madame had come to the rescue with some of the professor's cast-off trousers for Morton's use.

It was one Saturday afternoon, and Sara, consequently, at home by three o'clock, when she stood, armed with a pattern and some formidable- looking shears, about to attack a light gray pair of these, when there came a quick little "rat-tat-tat" at the door.

"Open it, Molly," she said abstractedly, thinking it might be either Kathie or Grisel; but instead of the round pink and white face and yellow braids she looked for, there appeared a tall lady, richly dressed, whose pale, fine countenance was quite unfamiliar.