Enquire within upon everything

xv. Never meddle with gunpowder by candle-light. xvi. In trimming a lamp with naphtha, never fill it. Leave space for the spirit to expand with warmth. xvii. Never quit a room leaving the poker in the fire. xviii. When the brass rod of the stair-carpet becomes loose, fasten it immediately. xix. In opening effervescing drinks, such as soda water, hold the cork in your hand. xx. Quit your house with care on a frosty morning. xxi. Have your horses' shoes roughed directly there are indications of frost. xxii. Keep lucifer matches in their cases, and never let them be strewed about. xxiii. Kick into the gutter any piece of orange peel that you may see on the pavement or the roadway. By so doing you may save many from meeting with dangerous accidents. xxvi. Never allow your servants to leave brooms, brushes, slop-pails, water cans, &c. in outside doorways, or at the head of a flight of stairs when engaged in house-work.