| Reference | Detail | Dates | Archive | Keywords |
|---|---|---|---|---|
| D/E NA/Z2 | copy of petition to the States General from directors and merchants of the Levant and the Mediterranean asking for support against the pirates of Algiers, early seventeenth century |
1600 to 1650 | Hertfordshire Archives and Local Studies | piracy Africa |
| D/EP F310/39 | letters relating mainly to privateers in which Lord Cowper had shares, 1780 |
1780 to 1780 | Hertfordshire Archives and Local Studies | correspondence piracy |
| D/EP F342 | accounts and correspondence regarding Lord Cowper's share in the Tartar and the Earl Cowper (formerly the Royal Hiberian), privateers, in Levant, 1780-1 |
1780 to 1781 | Hertfordshire Archives and Local Studies | ships piracy |
| D/EP F310/46 | letters concerning Lord Cowper's purchase of shares in privateers, & news of these ships, 1780-4 |
1780 to 1784 | Hertfordshire Archives and Local Studies | correspondence ownership privateering |
| D/EX63981 | accounts of privateering venture, 1789 |
1789 to 1789 | Hertfordshire Archives and Local Studies | None |
| D/ENaE17 | misc. papers of the Earl of Bath, 1701-5, including fo.19, account relating to repair and enlarging of the quay at Bideford, Devon, 1701-3 |
1701 to 1705 | Hertfordshire Archives and Local Studies | maintenance development ports harbours |
| 72329-31 | deeds to Norfolk manors including mention of lighthouses at Winterton Ness & Orford Ness, 1698 |
1698 to 1698 | Hertfordshire Archives and Local Studies | communications coastal defence |
| D/ENaE11-12 | correspondence relating to administration of Earl of Bath's estates in Devon & Cornwall, 1702-1713, including proposal to fortify Lundy Island and erect lighthouse there |
1702 to 1713 | Hertfordshire Archives and Local Studies | development building security defence coastal |
| D/ER/B269 | letter describing loss of the Thames in Tripoli harbour, 1753 |
1753 to 1753 | Hertfordshire Archives and Local Studies | correspondence ships wrecks |
| D/ER/C437 | letter of Evelyn Charlotte describing sinking of the Commerce, 1850 |
1850 to 1850 | Hertfordshire Archives and Local Studies | correspondence ships wrecks |
| D/EX506/2-3 | newspaper cuttings on the Titanic, 1912 |
1912 to 1912 | Hertfordshire Archives and Local Studies | media ships wrecks |
| D/ENaA43/32 | account for transport of the coach of the Earl of Bath from Holland, 1711 |
1711 to 1711 | Hertfordshire Archives and Local Studies | travel Europe |
| D/ER/B290 | inventory of the Jane lying in Amsterdamn river, 1714/15 |
1714 to 1715 | Hertfordshire Archives and Local Studies | ships wrecks cargo |
| D/EP F327 | letters to Lord Cowper's steward regarding receipt and dispatch of goods ordered, 1774-80 |
1774 to 1780 | Hertfordshire Archives and Local Studies | correspondence cargo trade |
| GH1675-7 | three account books of General Coote, East Indiaman, 1780-5, containing tradesmen's bills and accounts for two voyages, with lists of crew and their pay |
1780 to 1785 | Hertfordshire Archives and Local Studies | ships receipts travel wages |
| 79919 | patent for invention for propelling vessels etc., by means of steam and other power, granted to John Baillie, 1836 |
1836 to 1836 | Hertfordshire Archives and Local Studies | engineering |
| D/EGp.F2 | respondentia bonds, receipts and correspondence of Daniel Giles jun., merchant & shipping broker, 1771-1837 |
1771 to 1837 | Hertfordshire Archives and Local Studies | None |
| D/EP F16 | assignment of share in new vessel at Rotherhithe, 1680 |
1680 to 1680 | Hertfordshire Archives and Local Studies | ownership |
| D/ELB439 | apprenticeship indenture of William Berwick to Richard Barton, shipwright, Deptford, 1804 |
1804 to 1804 | Hertfordshire Archives and Local Studies | training construction shipbuilding |
| GH1679-83 | assurance policies of the Canton, Princess Armelia, Phoenix, 1810-11 |
1810 to 1811 | Hertfordshire Archives and Local Studies | insurance ships |