The outward manifestations of it might have been observed in the increased solemnity and preoccupation of the Caucasian members and in a few ceremonial observances exposed to the public eye. As an instance of these latter, Mrs. Williams, happening to glance from a rearward window, about four o'clock one afternoon, found her attention arrested by what seemed to be a flag-raising before the door of the shack. Sam and Herman and Verman stood in attitudes of rigid attention, shoulder to shoulder, while Penrod Schofield, facing them, was apparently delivering some sort of exhortation, which he read from a scribbled sheet of foolscap.
Concluding this, he lifted from the ground a long and somewhat warped clothes-prop, from one end of which hung a whitish flag, or pennon, bearing an inscription. Sam and Herman and Verman lifted their right hands, while Penrod placed the other end of the clothes-prop in a hole in the ground, with the pennon fluttering high above the shack. He then raised his own right hand, and the four boys repeated something in concert. It was inaudible to Mrs. Williams; but she was able to make out the inscription upon the pennon. It consisted of the peculiar phrase "In-Or-In" done in black paint upon a muslin ground, and consequently seeming to be in need of a blotter.
It recurred to her mind, later that evening, when she happened to find herself alone with Sam in the library, and, in merest idle curiosity, she asked: "Sam, what does 'In-Or-In' mean?"
Sam, bending over an arithmetic, uncreased his brow till it became of a blank and marble smoothness.
"Ma'am?"
"What are those words on your flag?"
Sam gave her a long, cold, mystic look, rose to his feet and left the room with emphasis and dignity. For a moment she was puzzled.
But Sam's older brother was this year completing his education at a university, and Mrs. Williams was not altogether ignorant of the obligations of secrecy imposed upon some brotherhoods; so she was able to comprehend Sam's silent withdrawal, and, instead of summoning him back for further questions, she waited until he was out of hearing and then began to laugh.