Ortholite

---

38

---

47½

---

48½

---

45 47 47½ 48

---

40 43½

---

39

---

45 47

---

46

---

44 44½ 47

---

38

---

37

---

36

---

37

---

38

---

37

---

37

---

44

---

38

---

36 37

---

44½

---

40 41

---

37

---

36 37

---

36 39

---

37

---

37

---

37 40 41

---

37 38 40 41 42 44

---

36 37

---

37

---

38 39 40 41 42 43 44 45 46 47

---

42 44 45 44½ 47 48½

---

37 38 39 40 40½ 41 42 42½ 43 44 45 44½ 46 47

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30 31 32 33 34 35 36 37 38