| Reference | Detail | Dates | Archive | Keywords |
|---|---|---|---|---|
| Z/DBJ/649 | statement of accounts & receipts for payment of allotment of shares in the Beeswing Sailing Ship Co. |
None to None | Meirionnydd Archives | finances ownership Companies |
| Z/M/2690/8 | letter from Hugh Davies of Bryncrug near Towyn to Ellinor Richards, London, with reference to horses boarding the packet to Ireland, c.1820 |
1820 to 1820 | Meirionnydd Archives | correspondence livestock cargo |
| Z/M/2649/2 | copy of certificate of registration of the Cordelia of Barmouth, 25 June 1826, with form of endorsement for change of master listing owners |
1826 to 1826 | Meirionnydd Archives | ships ownership |
| Z/M/1817/2 | copy registration certificate of the Seven Brothers of Aberystwyth, 20 August 1853 |
1853 to 1853 | Meirionnydd Archives | ships ownership |
| Z/M/2315 | copy registration certificate of the Merrion Lass built at Aberdyfi, 9 September 1853 |
1853 to 1853 | Meirionnydd Archives | ships ownership |
| Z/M/2856/4 | account book including list of directors of United Company of Merchants of England trading to the West Indies for 1795, 1790-1817 |
1790 to 1817 | Meirionnydd Archives | finances commerce colonies Americas |
| Z/DBK/4/10 | letter from John Jones, Ynysgain to John Jones, Ty Cerrig regarding loading of a vessel at `Felinbely', 4 February 1829 |
1829 to 1829 | Meirionnydd Archives | correspondence ships |
| Z/DO/532 | letter from Robert Anwyl, Ipswich, to Jonathan Anwyl, Llugwy, asking instructions regarding shipping of manure, 16 March 1840 |
1840 to 1840 | Meirionnydd Archives | correspondence cargo |
| Z/M/1169 | account book of slate shipments from Porthmadog, 1825-1912 |
1825 to 1912 | Meirionnydd Archives | finances cargo |
| Z/DBK/2/114 | letter from W. Gold, Grand Junction Wharf, Brentford, to John Jones, Ty Cerrig regarding shipment of rye & slate trade, 30 December 1826 |
1826 to 1826 | Meirionnydd Archives | correspondence cargo grain commerce |
| Z/DCH/3/112-21 | papers of the Diphwya quarry regarding slate shipments, 1840-93 |
1840 to 1893 | Meirionnydd Archives | cargo trade |
| Z/DAW | records of Croesor United Slate Company Ltd including section 24, bills & debts, papers regarding Porthmadog shipments of slates, 1863-74 comprising bills, accounts, lists of debts & creditors; section 25, misc. papers, including paper reg |
1863 to 1974 | Meirionnydd Archives | cargo trade |
| J.W.G. | papers of J.W. Greaves & Son Ltd of Porthmadog, including 5, (slate) stock & shipments account book, 1893-1964; 10, notice of rates & conditions of towage of Porthmadoc Steam Tug Co. Ltd, 1907; 16-31, account books of wharfmen's wages, |
1849 to 1964 | Meirionnydd Archives | None |
| Z/DAF | papers of the Oakeley Slate Quarries Co. Ltd including IV, slate shipment papers comprising 650-3, ships' loading accounts, 1918-38; 654-61, wharf stock & despatch papers, 1931-71; 662-78, wharf pay records, 1911-65; 679-94, export records, 19 |
1911 to 1971 | Meirionnydd Archives | Companies trade correspondence |
| Z/M/1178/5 | notes & newspaper cutting on `When the slate ships sailed out', n.d. |
None to None | Meirionnydd Archives | trade cargo |
| Z/DBK | papers of Ty Cerrig farm including 5, bill of the London Dyeing & Cleaning Establishments to Capt. Evans of the Susanah, barque, for dyeing 18lbs of wool, n.d.; | None to None | Meirionnydd Archives | barge manufacturing |
| 22 | letter from Stamp Office to Robert Roberts with dorse `meeting at Barmouth June 17th 1813 on acct of ships', 1812; 36, disbursement book of the Industry, sloop, 1817; | 1812 to 1817 | Meirionnydd Archives | correspondence |
| 67 | bill from Hugh Davies, Porthmadog to John Jones, Ty Cerrig, regarding rye shipped from London, 17 May 1825; | 1825 to 1825 | Meirionnydd Archives | trade cargo grain |
| 68 | freight bill to John Jones for the Dove from London, 28 May 1825; |
1825 to 1825 | Meirionnydd Archives | ships cargo trade |
| 116 | letter from Thomas Jones, Glynn to John Jones regarding emigrant to America, 20 February, 1842 with details of passage fares; |
1842 to 1842 | Meirionnydd Archives | correspondence |