Page 43, Gros Jegerndorff: probably Groß Jägerndorff.
Page 51, Battle of Spaudau: possibly an error for Battle of Spanden.
Page 90, Thus -3, is 8 times less than nothing: possibly an error for Thus -8, is 8 times less than nothing.
Page 91, < or ⫎ are signs of minority: the symbol ⫎ as given in this e-text is an upside-down rendition of the symbol as printed in the source document.
Page 91, Characters in fire-works: the characters as given in this text are used to represent the shape of the characters in the source document rather than the actual characters.
Page 91, Thus 40°, 55′, 18″, 55‴, is read 40 degrees, 35 minutes: as erroneously printed in the source document.
Page 116, being divided into 60″ seconds: the repeated units (″ and seconds) are as printed in the source document.
Page 120, table Diameters of the shots ...: the missing digit (second row 3, column 4) is probably 5 (6.541).
Page 121, table Diameters of the bullets ..., row 1, column 0: the value .715 is likely to be incorrect; the missing digit in row 1, column 1 is probably 7 (.751).
Page 185, Alain Marrison Mallet: probably Alain Manesson Mallet.