| Though unheard of elsewhere in the Navy at the time, such operations had been routine aboard USS Grayback for more than a decade. |
| William, his sister and father had sought to tackle San Gorgonio Peak, also known as Old Grayback, the highest peak in the San Gorgonio Wilderness at 11,502 feet. |
| Blockade runners and the Confederate government demanded hard currency to carry out business transactions since there was not a market for grayback money in Europe. |
| An old stove without a pipe is going and some stinking stuff is burning that nothing short of a grayback can stand. |
| Werewolf Fenir Grayback, a new villain, is also seen menacing our heroes. |
| The grayback had evidently found the clothes, and suspected the purpose for which they were concealed. |
