- Foot- long tubes of thin, tin- coated iron contained combined chemicals identifiable as proteins, carbohydrates and fats. - "Stamped Caution", Raymond Zinke Gallun.
- One of the most easily identifiable types is the well- known Rhombporphyry of the Christiania Fjord, a rock which occurs nowhere else in the world, and is quite unmistakable in appearance. - "The Antiquity of Man", Charles Lyell.
- 175, 176. Only those fairly identifiable are given; the certain in capitals, the highly probable in ordinary type, and the reasonably probable in italics. - "Early Britain--Roman Britain", Edward Conybeare.