- 1H. Haecke (manufacturer), Sextant, 1918 - 1918
sextant, 4401.151 - 2Troughton and Simms (maker),
sextant, 5802.1 - 3Troughton and Sons, Sextant awarded to Cowell, J., Gent Cadet, 1850 - 1850
sextant, 6407.3 - 4sextant, 7905.2
- 5Sextant,
sextant, 8309.16 - 6Troughton and Simms (manufacturer), Sextant,
sextant, 201703.2.1 - 7Troughton and Simms (manufacturer), Sextant, 1902 - 1908
sextant, 201703.2.2