"The Americans have need of the telephone, but we do not. We have plenty of messenger boys."
Sir William Preece, chief engineer, British Post Office ; 1878
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| Number | Title | Issue Date |
| 6929162 | Automatic locking ladder rack An apparatus for locking a ladder to a vehicle mounted carrier. The apparatus includes a platform assembly to which a ladder is mounted. The platform assembly includes a plurality of v-notch shaped clips that are positioned to grasp rungs of the ladder. The clips ar... | 08/16/2005 |