1899.] 
Section II.—Block Prints. 
101 
Formulas. Pages of Occurrence. Frequency. 
Sets IY, IIA and 1/ ... 
93 
1 
Sets IY, IIB and I g ... 
47, 50 ... •• • 
2 
Sets IIA and I fh 
3 • • • • • • 
1 
Sets IIA and I fgh 
97, 163 (a row of A on 163) 
2 
Sets IID and I fh 
95, 98, 151 
3 
Sets IID and I fgh 
5 (D twice), 153 (D thrice) ... 
2 
Sets HE and I fh 
2 • • • • • • 
1 
Sets IIE and I fh 
6, 152, 154 
3 
Sets IIE and Ifgh 
96 ... 
1 
Sets IIAE and I fh ... 
4 (E once, two rows of A) 
1 
Sets IIAE and I g 
164 (E once, row of A) 
1 
Set If 
8,9,43-46,59-62. 
10 
Set I g 
7,10,19-22,35-38,63-66,83-86, 
103-106, 119-130, 135-138 ... 
38 
Set I fh 
31, 33, 71-74 
6 
Set Ifgh 
1, 32, 34 
3 
Total pages 
164 
The combination of formulas in different scripts on the same 
page seems to suggest some sort of correspondence or identity. It is 
difficult, however, to fit the varieties of the combinations into a con¬ 
sistent theory. Possibly this may be due to misprints. Provisionally 
I would suggest the following theory. Books Nos. I and II seem to 
show that the formulas of Set IIC, Set IY, and Set Y correspond to 
one another. Now pages 47-50 show formulas IY and I g in combina¬ 
tion ; and it may be also noted that these two particular formulas 
occur most frequently by themselves in book No. Ill; viz., formula 
IV, 80 times, and formula I g, 38 times. Assuming that formula I g 
is equal to formula IY, the combination on page 2 {viz., IIE and Ifg ) 
would tend to identify formula 1/ with formula HE. Consequently 
the combination of formulas IIA and IIE with formulas 1/ and Ih 
on page 4, would identify formula Ih with formula IIA; and in 
corroboration of this equivalence it may be noted that on pages 4 and 
163, there are whole columns of II A and Ih corresponding with each 
other. At the same time this theory does not seem quite consistent 
with the combination of the formulas If, II A, and IY, on page 93. As 
formula IY is assumed to be equal to formula I g, it seems to follow 
that I/=IIA ; and with this conclusion agree the two facts that on 
page 4 the formulas 1/ and Ih are combined with the formulas II A and 
IIE, and that on pages 4 and 163 columns of IIA correspond to columns 
