| RHP1034 | Plan of the farms of Knocknunchouch and Mark, Ayrshire | 1770 |
| RHP7825 | Architectural drawing of Barr parish church, Ayrshire | Sep 1891 |
| RHP7826 | Architectural drawing of Barr parish church, Ayrshire | Sep 1891 |
| RHP7827 | Architectural drawing of Barr parish church, Ayrshire | Sep 1891 |
| RHP7828 | Architectural drawing of Barr parish school, Ayrshire | Late 19th century |
| RHP21855 | Plan and section of new line of road from Lovestone and Old Dailly to Barr | 1807 |
| RHP21857 | Plan and section of new line of road from near Lovestone to Barr Kirk | c 1807 |
| RHP22265 | Plan of proposed dam and embankment on Penwhapple Burn, Ayrshire | 1912 |
| RHP34852/1-6 | 1. Plan and section of proposed turnpike road from the village of Barr to near Barrhill. 2. Standing Orders 3-4. Duplicates of 1-2 5. Book of reference 6. Duplicate of 5 | 1846 |
| RHP75858 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXVII.NW) marked to show farm boundaries | [1944-1955] |
| RHP75859 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXVII.NE) marked to show farm boundaries | [1944-1955] |
| RHP75861 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXVII.SE) marked to show farm boundaries | [1944-1955] |
| RHP75867 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXVIII.NW) marked to show farm boundaries | [1944-1955] |
| RHP75868 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXVIII.SW) marked to show farm boundaries | [1944-1955] |
| RHP75883 | Ordnance Survey 6 inch plan (Ayrshire, sheet LI.SW) marked to show farm boundaries | [1944-1955] |
| RHP75884 | Ordnance Survey 6 inch plan (Ayrshire, sheet LI.SE) marked to show farm boundaries | [1944-1955] |
| RHP75896 | Ordnance Survey 6 inch plan (Ayrshire, sheet LVI.SW) marked to show farm boundaries | [1944-1955] |
| RHP75897 | Ordnance Survey 6 inch plan (Ayrshire, sheet LVI.SE) marked to show farm boundaries | [1944-1955] |
| RHP75898 | Ordnance Survey 6 inch plan (Ayrshire, sheet LVI.NE) marked to show farm boundaries | [1944-1955] |
| RHP75900 | Ordnance Survey 6 inch plan (Ayrshire, sheet LVII.SW) marked to show farm boundaries | [1944-1955] |
| RHP75901 | Ordnance Survey 6 inch plan (Ayrshire, sheet LVII.SE) marked to show farm boundaries | [1944-1955] |
| RHP75902 | Ordnance Survey 6 inch plan (Ayrshire, sheet LVII.NE) marked to show farm boundaries | [1944-1955] |
| RHP75903 | Ordnance Survey 6 inch plan (Ayrshire, sheet LVII.NW) marked to show farm boundaries | [1944-1955] |
| RHP75905 | Ordnance Survey 6 inch plan (Ayrshire, sheet LVIII.NW) marked to show farm boundaries | [1944-1955] |
| RHP75907 | Ordnance Survey 6 inch plan (Ayrshire, sheet LVIII.SW) marked to show farm boundaries | [1944-1955] |
| RHP75913 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXII.NW) marked to show farm boundaries | [1944-1955] |
| RHP75914 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXII.SW) marked to show farm boundaries | [1944-1955] |
| RHP75915 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXII.SE) marked to show farm boundaries | [1944-1955] |
| RHP75916 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXII.NE) marked to show farm boundaries | [1944-1955] |
| RHP75917 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXIII.NW) marked to show farm boundaries | [1944-1955] |
| RHP75918 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXIII.NE) marked to show farm boundaries | [1944-1955] |
| RHP75919 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXIII.SW) marked to show farm boundaries | [1944-1955] |
| RHP75920 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXIII.SE; Kirkcudbrightshire, sheet X.SE) marked to show farm boundaries | [1944-1955] |
| RHP75921 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXIV.NW) marked to show farm boundaries | [1944-1955] |
| RHP75923 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXIV.SW; Kirkcudbrightshire, sheet XI.SW) marked to show farm boundaries | [1944-1955] |
| RHP78066 | Ordnance Survey 6 inch plan (Kirkcudbrightshire, sheet XI.SW; Ayrshire, sheet LXIV.SW) coloured and marked to show type of farming and farm boundaries | [1944-1954] |
| RHP89720 | 1. Plan and section of proposed turnpike road from village of Barr to near Barrhill
2. Standing orders
3. Book of reference
4-6. Duplicates of nos.1-3 | 16 Nov 1846 |
| RHP96546 | Ordnance Survey 6 inch plan (Ayrshire, sheet LI.SW) coloured and marked to show classification of land | [1944-1955] |
| RHP96560 | Ordnance Survey 6 inch plan (Ayrshire, sheet LVI.NE) coloured and marked to show classification of land | [1944-1955] |
| RHP96561 | Ordnance Survey 6 inch plan (Ayrshire, sheet LVI.SW) coloured and marked to show classification of land | [1944-1955] |
| RHP96562 | Ordnance Survey 6 inch plan (Ayrshire, sheet LVI.SE) coloured and marked to show classification of land | [1944-1955] |
| RHP96563 | Ordnance Survey 6 inch plan (Ayrshire, sheet LVII.NW) coloured and marked to show classification of land | [1944-1955] |
| RHP96564 | Ordnance Survey 6 inch plan (Ayrshire, sheet LVII.NE) coloured and marked to show classification of land | [1944-1955] |
| RHP96565 | Ordnance Survey 6 inch plan (Ayrshire, sheet LVII.SW) coloured and marked to show classification of land | [1944-1955] |
| RHP96566 | Ordnance Survey 6 inch plan (Ayrshire, sheet LVII.SE) coloured and marked to show classification of land | [1944-1955] |
| RHP96569 | Ordnance Survey 6 inch plan (Ayrshire, sheet LVIII.SW) marked to show classification of land | [1944-1955] |
| RHP96576 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXII.NW) coloured to show classification of land | [1944-1955] |
| RHP96577 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXII.NE) coloured and marked to show classification of land | [1944-1955] |
| RHP96578 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXII.SW) coloured and marked to show classification of land | [1944-1955] |
| RHP96579 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXII.SE) coloured and marked to show classification of land | [1944-1955] |
| RHP96580 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXIII.NW) marked to show classification of land | [1944-1955] |
| RHP96581 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXIII.NE) coloured and marked to show classification of land | [1944-1955] |
| RHP96582 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXIII.SW; Kirkcudbrightshire, sheet X.SW) coloured and marked to show classification of land | [1944-1955] |
| RHP96583 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXIII.SE) coloured and marked to show classification of land | [1944-1955] |
| RHP96584 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXIV.NW) marked to show classification of land | [1944-1955] |
| RHP96586 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXIV.SW) marked to show classification of land | [1944-1955] |
| RHP96592 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXVII.NW) coloured and marked to show classification of land | [1944-1955] |
| RHP96593 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXVII.NE) coloured and marked to show classification of land | [1944-1955] |
| RHP96595 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXVII.SE) coloured and marked to show classification of land | [1944-1955] |
| RHP96596 | Ordnance Survey 6 inch plan (Ayrshire, sheet LXVIII.NW) coloured and marked to show classification of land | [1944-1955] |