+----------------------------------------------+-------+---------+
| I. SMALLER MEASURES. | Feet. | Inches. |
+----------------------------------------------+-------+---------+
| Digitus | ” | ·7281 |
+----+ | | |
| 1⅓ | UNCIA or Pollex | ” | ·9708 |
+----+----+ | | |
| 4 | 3 | Palmus | ” | 2·9124 |
+----+----+---+ | | |
| 12 | 9 | 3 | Palmus Major (of late times) | ” | 8·7372 |
+----+----+---+----+ | | |
| 16 | 12 | 4 | 1⅓ | PES | ” | 11·6496 |
+----+----+---+----+----+ | | |
| 20 | 15 | 5 | 1⅔ | 1¼ | Palmipes | 1 | 2·562 |
+----+----+---+----+----+----+ | | |
| 24 | 18 | 6 | 2 | 1½ | 1⅕ | CUBITUS | 1 | 5·4744 |
+----+----+---+----+----+----+-----------------+-------+---------+
N.B.--_Approximate Values._ The Roman _Uncia_, _Pes_, and _Cubitus_
only fall short of our _Inch_, _Foot_, and _Foot and a half_, by less
than 1-10th, 4-10ths, and 6-10ths of an inch respectively.