Spelling and hyphenations were made consistent based on frequency of usage within text and common usage for that time period.
• [Pg 20], excute -> execute
• [Pg 57], cuttter -> cutter
• [Pg 62], "Fig. 43, It may" -> "Fig. 43. It may"
• [Pg 69], th -> the
• [Pg 108], "a regenerally" -> "are generally"
• [Pg 112], thorougly -> thoroughly
• [Pg 121], "colors will will be found" -> "colors will be found"
• [Pg 130], sandpaper -> sand-paper
• [Pg 136], tuning -> turning