On page 92, the glyph for “Factorial sign” is shown in the original book as a right angle, roughly L shaped, with a “5” nestled into the angle (the printed example means specifically “factorial of 5”). This form is evidently obsolete, and the transcriber failed to find a Unicode method of representation. So in the text edition the code “[∟5]” is substituted, while in the html/epub/mobi editions, an image is used.
In the phrase on page 95 "one of those figures, CIↃ, CD, ∞, ⅿ", the original book showed an uncial m where this simple text transcription edition has [U+217F SMALL ROMAN NUMERAL ONE THOUSAND]. This glyph recurs on page 98. As usual, an image is substituted in the html/epub/mobi editions.
Page 60. The second paragraph was printed so as to look approximately like the following: “[ . . . ] _II Sam. 1 : 2–6; 2 : 8–12._”, namely, with equal space on either side of the colon in the first instance and unequal spaces in the second instance. This transcription makes it equal spaces, U+200A (hair space).
Pages 65–92. The chapter titled ABBREVIATIONS contains several sections: in order, “DATES”, “PROPER NAMES”, “TITLES”, “6. COMMERCIAL ABBREVIATIONS”, “7. GEOGRAPHICAL ABBREVIATIONS”, &c. These are given html heading level code “<h3>” in this transcription. Unfortunately, there were no numbered headings corresponding to numbers 1–5 in the original book, so these are missing from this transcription as well. (There were and remain paragraphs numbered 1–5, with no headings, but those all belong to the section “TITLES”)
Page 149. In the original table “Weights and Measures”, the first and fifth columns are not directly related to the other three, and arguably do not belong in the table. Therefore, these columns have been stripped out of the table and recast as a nested list ahead of the table.
Page 152. The phrase “1 lite” was changed to “1 liter”.
Page 168, Index entry “Compounds, with:”; a pointer to page 50 was added for subentry ‘ “in” ’.