Ortholite

---

45 47 47½ 48

---

48½

---

40 43½

---

47½

---

44½

---

38

---

42 43 47

---

36 37

---

37

---

37

---

37

---

38

---

37

---

44

---

36

---

38

---

46

---

47

---

45 47

---

38

---

40 42 43 44 45 46 37 38 39 41 47

---

37 39

---

37 40 41

---

37

---

39

---

36

---

44

---

37 38 40 42 44

---

42 44 45 44½ 47 48½

---

36 37 38 39 40 41 42

---

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

---

30 31 32 33 34 35 36 37 38

---

30 31 32 33 34 35 36 37 38

---

43 44

---

44 44½