This book contains a dictionary plus a book advertisements section. The punctation has been homogenized in the dictionary but not in the advertisements. The spelling of some names in the dictionary can differ between the French/English part and the English/French part; this has not been fixed. An alphabetical index was added in the Contents section for the reader's comfort.

The following typos have been fixed in the dictionary:

• p55: corrected “concassÉs” into “concassÉes” (“Route en pierres concassÉes”)
• p68: corrected “RÉtard” into “Retard” (“Retard À l'allumage.”)

In the advertisements section, for the two book entries “Steel Bar and Plate Tables.”, L and T were set in bold, instead of a distinct font.