| 000 | 00749cam a22002291a 4500 | ||
|---|---|---|---|
| 001 | ca 09002495 | ||
| 003 | DLC | ||
| 005 | 20260227111048.0 | ||
| 008 | 910517s1842 maua 000 0 eng | ||
| 010 | _aca 09002495 | ||
| 035 | _a(OCoLC)23764257 | ||
| 040 |
_aDLC _cMoSW _dDLC |
||
| 042 | _apremarc | ||
| 050 | 0 | 0 |
_aVK389 _b.P2 |
| 100 | 1 |
_aParker, John R. _q(John Rowe), _d1777-1844. |
|
| 245 | 1 | 2 |
_aA treatise upon telegraphs : _bembracing observations upon the semaphoric system, with a few remarks upon the utility of the marine telegraph flags / _cby John R. Parker. |
| 260 |
_aBoston : _bKidder & Wright, _c1842. |
||
| 300 |
_a16 p. : _bill. ; _c24 cm. |
||
| 500 | _aCover title. | ||
| 650 | 0 | _aTelegraph. | |
| 650 | 0 | _aSignals and signaling. | |
| 999 |
_c13917 _d13917 |
||