Ordnance Survey Maps - Six-inch 1st edition, Scotland, 1843-1882
Forfarshire
- View a graphic index of sheets for this county
| Sheet Number | Date of Survey | Date of Publication |
| Sheet I | 1863-1866 | 1865-1869 |
| Sheet II | 1862-66 | 1865 |
| Sheet III | 1862 | 1865 |
| Sheet IV | 1862 | 1865 |
| Sheet V | 1862-1866 | 1865-1869 |
| Sheet VI | 1862 | 1865 |
| Sheet VII | 1861-1864 | 1865-1868 |
| Sheet VIII | 1861-1864 | 1865-1868 |
| Sheet IX (with extension to include IIIA) | 1862-1866 | 1865-1869 |
| Sheet X | 1862 | 1865 |
| Sheet XI | 1862 | 1865 |
| Sheet XII | 1862 | 1865 |
| Sheet XIII | 1862 | 1865 |
| Sheet XIV | 1862 | 1865 |
| Sheet XV | 1862 | 1865 |
| Sheet XVI | 1862 | 1865 |
| Sheet XVII | 1862 | 1865 |
| Sheet XVIII | 1862 | 1865 |
| Sheet XIX | 1863 | 1865 |
| Sheet XX | 1862-1863 | 1865-1868 |
| Sheet XXI | 1862-1864 | 1865-1868 |
| Sheet XXII | 1862-1863 | 1865-1867 |
| Sheet XXIII | 1862 | 1865 |
| Sheet XXIV | 1862 | 1865 |
| Sheet XXV | 1862 | 1865 |
| Sheet XXVI | 1863 | 1865 |
| Sheet XXVII | 1862-1863 | 1865 |
| Sheet XXVIII | 1862 | 1865 |
| Sheet XXIX | 1862-1864 | 1865-1867 |
| Sheet XXX | 1862-1864 | 1865-1867 |
| Sheet XXXI | 1862 | 1865 |
| Sheet XXXII | 1859-1861 | 1865 |
| Sheet XXXIII | 1861 | 1865 |
| Sheet XXXIV | 1861-1865 | 1865 |
| Sheet XXXV | 1861 | 1865 |
| Sheet XXXVI | 1861 | 1865 |
| Sheet XXXVII | 1861 | 1865 |
| Sheet XXXVIII | 1861 | 1865 |
| Sheet XXXIX | 1859 | 1865 |
| Sheet XL | 1859-1861 | 1865 |
| Sheet XLI (Includes Inset XLVII) | 1859 | 1865 |
| Sheet XLII | 1860 | 1865 |
| Sheet XLIII | 1860-1861 | 1865 |
| Sheet XLIV | 1860-1861 | 1865 |
| Sheet XLV | 1859 | 1865 |
| Sheet XLVI | 1859 | 1865 |
| Sheet XLVIII | 1860-1864 | 1865-1867 |
| Sheet XLIX | 1860 | 1865 |
| Sheet L | 1858 | 1865 |
| Sheet LI | 1858 | 1865 |
| Sheet LII | 1858 | 1865 |
| Sheet LIII | 1859 | 1865 |
| Sheet LIV | 1860-1862 | 1865 |
| Sheet LV | 1858 | 1865 |