The following corrections in our chemical formulae have been supplied by Mr. Wyborn; and we give them upon his authority, which we need not say is excellent. (The asterisk indicates that the line is counted from the bottom.).
Vol.I Page 16, line 3, for HFl read HF.
38, 28, 1.7 read 1.16.
39, 20, No5 read HNO3.
236, 12, AL2O3.3H2O1 read AL2O3.3H2O
270, 24, (SbO3) read (Sb2O3). (Sb2S3 plus Sb2O3)read(Sb2S5 plus Sb2O3)
25 (2SbS3 plus SBO3)read(2Sb2S3 plus SB2O3)
350 23 Ag.NO3 read AgNO3.
519 23 BaCo3 read BaCO3
546 26 C17H23No3 read C17H23NO3.
579 30 BI2O3.2HNO3 read BiNO4.H2O BiO3.HNO5 read Bi(NO3)3.5H2O.
31 BiO3 read Bi2O3.
589 14,* C2Br3OH read C2Br3OH.H2O.
13,* CHBr2 read CHBr3.
664 13, Ca(C2H203)2 read Ca(C2H2O2)2.
16, CaCo3 read CaCo3.
Vol. I. Page 701, line 16, for Monobromide of camphor read Monobromo-camphor.
18, (C10HO16Br.) read (C10H15BrO).
Vol.II. 18, 9, (C10H6O4) READ (C5H6O2).
122, 12, (C20H24N2O2)H2SO4.7H2O read
(C20H24N202)2.H2SO4.7H2O.
147, 22,* (C20H24N2O.SH2O4*4H2O) read
(C20H24N2O)2.H2SO42H2O).
152, 8,* (CCl2,CH(OH)2 read CCl3.CH(OH)2.
270, 17, for formula omitted read
C17H21NO4.
343, 11, (C17H19NO3, read C22H25).