Series/Collection Details
| Series: | Account of the observations and calculations of the principal triangulation; and of the figure, dimensions...of the Earth... |
| Date: | 1858 |
| Publisher: | By order of the Master-General and Board of Ordnance, London |
| Notes: | Copy presented to Rt. Hon. Duncan McNeill, Lord Justice General by authority of Rt. Hon. Sec. of State for War |
