| Reference | Detail | Dates | Archive | Keywords |
|---|---|---|---|---|
| XM/850/1-2 | master's certificates of Wm & Henry Parry, 1865, 1896, ts chronicle of Welsh shipping events, n.d. |
1865 to 1896 | Caernarfon Record Office | service |
| XM/632: 1 | seaman's discharge certificate, 1856; 2, deed of settlement of Porthmadog Insurance Society, 1879 |
1856 to 1879 | Caernarfon Record Office | service |
| XM4361 | papers of Capt. Wm Jones of Caernarfon & Pwllhei, including 1-2, shipping papers comprising master's certificates, 1851, 1876; 3-7, testimonials regarding service on the Conservative, Lizzie Hobley, City of St Asaph, Hannah, 1868-75; 8- |
1851 to 1899 | Caernarfon Record Office | ships correspondence |
| XM/2537 | papers, mainly discharge certificates, regarding Richard Evans of Porthmadog, 1880-1931 |
1880 to 1931 | Caernarfon Record Office | service |
| XM/5898/1-3 | papers regarding John Bryan of Caernarfon, sailmaker, including apprenticeship indentures & partnership agreement, 1863, 1894, 1881 |
1863 to 1881 | Caernarfon Record Office | construction training |
| XM/5960 | papers of Capt. Philip Davies & family, 1854-94, n.d., in Welsh & English inlcuding master's competency certificate, 1854 |
1854 to 1894 | Caernarfon Record Office | service |
| XM/6279/1 | testimonial of Capt. Thomas Williams of the SS North Erin, 1898 |
1898 to 1898 | Caernarfon Record Office | ships |
| XM/6305/8 | parchment registration certificate of Shipping Federation Ltd issued to Rice Parry of Porthdinorwic, 1904 |
1904 to 1904 | Caernarfon Record Office | None |
| XM/6305/9 | continuous discharge certificate of Evan Jones of Porthmadog, 1906-30 |
1906 to 1930 | Caernarfon Record Office | service |
| X/M/5009 | papers of Capt. Thomas Owen of Tudweiliog, partner in Roberts, Owen & Co. of Liverpool including testimonials, discharge certificates, master's certificate, correspondence, 1872-c.1932 |
1872 to 1932 | Caernarfon Record Office | service |
| X/M/5056/1-90 | , photocopies of papers of Griffith Owen, shipbuilder of Morfa Nevin including letters, bills, receipts, rough sketch, certificates regarding ships including the Comet, Ebenezer Parry, Planet, in Welsh & English of 1 |
1863 to 1880 | Caernarfon Record Office | construction correspondence |
| XM8020 | papers of Llewelyn Trefan Griffith, ship's engineer, 1888-c.1955, including 1/25, regarding his maritime career including account of wages on SS Prydain, 1888, discharge certificates on SS Neveda, SS Hesperides, letters, teleg |
1888 to 1955 | Caernarfon Record Office | service ships |
| XM/2543 | papers, mainly discharge certificates, regarding Owen Owens of Porthmadog, 1893-1923 |
1893 to 1923 | Caernarfon Record Office | service |
| XM/3577 | seaman's wages book of the Cambrian Queen, 1897-9 |
1897 to 1899 | Caernarfon Record Office | ships |
| XM/663 | wages account book of the Glad Tidings, 1881-9 |
1881 to 1889 | Caernarfon Record Office | ships |
| M/1903 | account book of seamen's wages on the Arabella on return voyage to Rangoon, 1876-7 |
1876 to 1877 | Caernarfon Record Office | ships travel Burma |
| XM/5344/9 | wages account book of David Jones, Nefyn, while serving on the John Pegg, Mary Reynolds, Black Burn of Preston, Unicorn, schooners, 1860-72 |
1860 to 1872 | Caernarfon Record Office | ships |
| XM/5857 | seamen's wages book of the Arabella, 1875-6 |
1875 to 1876 | Caernarfon Record Office | ships |
| XM/5226/40 | wages book of Willliam Griffith Jones, labourer at the Eifl Quarry, employed in loading & dicharging setts at Trefor Dock, 1923-6 |
1923 to 1926 | Caernarfon Record Office | None |
| XM/8217 | notebook of John Lloyd, TGWU official, recording the names of ships & unloading times at Graigwyd Jetty, Penmaenmawr, for wage purposes, 1926-8 |
1926 to 1928 | Caernarfon Record Office | unions |