| Page | As printed | Changed to |
|---|---|---|
| 94 | Uudue | Undue |
| '66-6 | Fig. 5. | Fig. 6. |
| '66-11 | to to | to |
| '66-11 | place | placed |
| '67-11 | he | The |
| '69-3 | reqair | repair |
| '69-23 | (Fig. 38.) | |
| '69-23 | (Fig. 38.) | (Fig. 39.) |
| '69-24 | (Fig. 39.) | (Fig. 40.) |
| '69-24 | (Fig. 40.) | (Fig. 41.) |
| '69-25 | discribed | described |
| '70-14 | reqaired | repaired |
| '70-19 | diamer | diameter |
| '71-16 | consderable | considerable |