[1] The Prayer will be found at the end of these Memorials.

[2] The same revolver proved to be the instrument of death to another person, two days after. The circumstances are thus related in the Edinburgh Witness of December 27:—

"A most melancholy event, arising out of the following circumstances, occurred yesterday in the shop of Mr. Thomson, gunmaker. In the beginning of July, last year, Mr. Hugh Miller bought a six-shot revolving chamber pistol, size of ball ninety-two to the pound, from the late firm of Messrs. Alexander Thomson & Son, gunmakers, 16 Union Place. A few days after, he called and said he thought it a little stiff in its workings, and got it made to revolve more readily. The pistol has not been seen by Mr. Thomson since then; but in his absence a few minutes at dinner yesterday, Professor Miller called about twenty minutes from two, and asked Mr. Thomson's foreman how many of the six shots had been fired. He added, 'Mind, it is loaded.' The foreman, instead of removing the breech or chamber to examine it, bad incautiously turned the pistol entire towards his own person, and lifting up the hammer with his fingers, while he counted the remaining loaded chambers, he must have slipped his fingers while the pistol was turned to his own head. It exploded, and the ball lodging in the angle of his right eye, he fell back a lifeless corpse. The pistol is a bolted one, which permits of being carried loaded with perfect safety. Having been wet internally, rust may have stopped the action of the bolt. It is a singular fact that Hugh Miller dropped the pistol into the bath, where it remained for several hours. This may account for the apparent incaution of Mr. Thomson's foreman."

[3] See ante, p. 9.

[4] The horizontal lines in this diagram indicate the divisions of the various geologic systems; the vertical lines the sweep of the various classes or sub-classes of plants across the geologic scale, with, so far as has yet been ascertained, the place of their first appearance in creation; while the double line of type below shows in what degree the order of their occurrence agrees with the arrangement of the botanist. The single point of difference indicated by the diagram between the order of occurrence and that of arrangement, viz., the transposition of the gymnogenous and monocotyledonous classes, must be regarded as purely provisional. It is definitely ascertained that the Lower Old Red Sandstone has its coniferous wood, but not yet definitely ascertained that it has its true monocotyledonous plants; though indications are not awanting that the latter were introduced upon the scene at least as early as the pines or araucarians; and the chance discovery of some fossil in a sufficiently good state of keeping to determine the point may, of course, at once retranspose the transposition, and bring into complete correspondence the geologic and botanic arrangements.

[5] The horizontal lines of the diagram here indicate, as in [Fig. 1], the divisions of the several geologic systems; the vertical lines represent the leading divisions and classes of animals, and, as shown by the formations in which their earliest known remains occur, the probable period of their first appearance in creation; while the double line of text below exhibits the complete correspondence which obtains between their occurrence, in nature and the Cuvierian arrangement. The line representative of the Radiata ought perhaps to have been elevated a little higher than either of its two neighbors.

[6] [Fig. 14], Neuropteris Loshii. [Fig. 15], Neuropteris gigantea. [Fig. 16], Neuropteris acuminata. [Fig. 17], Sphenopteris affinis. [Fig. 18], Pecopteris heterophylla. [Fig. 19], Sphenopteris dilitata.

[7] [Fig. 21], r a, Rachis, greatly thickened towards its base by numerous ærial roots, shot downwards to the soil, and which closely cover the stem.

[8] [Fig. 22], m, Cellular tissue of the centre of rachis; d, similar tissue of the circumference; f, v, darkly-colored woody fibres of great strength, the "internal buttresses" of the illustration; e, the outer cortical portion formed by the bases of the leaves.

[9] [Fig. 23], Branching stem, with bark and leaves. [Fig. 24.] Extremity of branch. [Fig. 25], Extremity of another branch, with indication of cone-like receptacle of spores or seed.