| RHP841 | Bound plans and sections of the proposed new line of the Keith and Dufftown Railway, from Keith to Little Tulloch: 1859 | 1859 |
| RHP868 | Bound plans and sections of a deviation of the Keith and Dufftown Railway through part of the lands of Drummuir: 1857 | 1857 |
| RHP2480 | Plan of the marches between the lands of Clunybeg, Auchindown and Keithmore, and the lands of Bellyhack and Glenmarkie, Banffshire | 1750 |
| RHP129415-129416 | Two drawings showing elevations, plans and sections of masonry and ironwork for bridge [No 205] under Public Road at Howdoop between Auchindachy and Drummuir (Keith and Dufftown Railway) | c 1861 |
| RHP129418-129419 | Two drawings showing elevations, plans and sections of masonry and ironwork of bridge 206 over burn [Towiemore Burn] near Drummuir (Keith and Dufftown Railway) | c 1861 |
| RHP129421-129422 | Two drawings showing elevations, plans and sections of masonry and ironwork for bridge over burn [Burn of Towie] near Drummuir (Keith and Dufftown Railway) | c 1861 |
| RHP129424-129425 | Two drawings showing elevations, plans, sections and details of masonry and ironwork for bridge [No 208] over River Isla at Woodend near Drummuir (Keith and Dufftown Railway) | c 1861 |
| RHP129427-129428 | Two drawings showing elevations, plans and sections of masonry and iron work for bridge [No 210] over Isla Burn near Drummuir (Keith and Dufftown Railway) | c 1861 |
| RHP129429-129430 | Two drawings showing elevations, plans and sections of masonry and ironwork for bridge [No 211] over River Isla near Drummuir (Keith and Dufftown Railway) | c 1861 |
| RHP129431-129433 | Three drawings showing plans and details of steelwork for renewal of bridge No 211 and bridge No 215 over River Isla near Drummuir (Great North of Scotland Railway) | c 1923 |
| RHP129434-129435 | Two drawings showing elevations, plans and sections of masonry and ironwork for bridge [No 213] under Public Road at Drummuir (Keith and Dufftown Railway) | c 1861 |
| RHP129438-129439 | Two drawings showing elevations, plans and sections of masonry and ironwork for bridge over River Isla [No 215] between Drummuir and Dufftown (Keith and Dufftown Railway) | c 1861 |
| RHP129440-129441 | Two drawings showing elevations, plans and sections of masonry and ironwork for bridge [No 216] carrying public road over railway at Westerton between Drummuir and Dufftown (Keith and Dufftown Railway) | c 1861 |
| RHP15939 | Plan (2 copies) of Keith and Dufftown Railway between Auchindachy and Drummuir Station: [mid 19th century] | |
| RHP15940 | Plan of Keith and Dufftown Railway between Drummuir Station and Little Tulloch: [mid 19th century] | |
| RHP15942 | Plan of Keith and Dufftown Railway between Drummuir Station and Dufftown: [mid 19th century] | |
| RHP28066 | 1. Diagram plan showing proposed long section tablet working between Keith and Drummuir Stations (London and North Eastern Railway)
2. Estimated cost of above. | 1930 |
| RHP28960 | Section and elevation of trestle for loading wagons at Towiemore (Great North of Scotland Railway). | 19 Apr 1922 |
| RHP45079 | 1. Bound plans and sections of Keith and Dufftown Railway.
2. Book of reference
3. Notice
4. Act of Parliament
5-6. Duplicates of nos. 1-2 | 1856 |
| RHP45398 | Plan and section of road from Botriphnie to Nethermill (book of reference attached) | 1820 |
| RHP46017 | Plan and section of proposed turnpike road from Banff and Keith turnpike at Nethermill to Kirk of Botiphnie, with estimated costing (book of reference appended) | 13 Sep 1820 |
| RHP46027 | Plan and section of proposed turnpike road from Mill of Towie to Invercharach, with estimated costing (book of reference appended) | 15 Sep 1824 |
| RHP46179 | 1. Bound plans and sections of Keith and Dufftown Railway 2. Book of reference (Gazette notice bound in) 3-4.Duplicates of nos. 1-2 | November 1856 |
| RHP46184 | 1. Bound plans and sections of Keith and Dufftown Railway proposed deviation through lands of Drummuir from Free Church of Botriphnie to near Lochpark
2. Book of reference (Gazette notice bound in)
3-6. Duplicates of nos. 1-2 | Apr 1857 |
| RHP46187 | 1. Bound plans and sections of Keith and Dufftown Railway from Keith Station to Little Tulloch 2. Book of reference (Gazette notice bound in) 3-4. Duplicates of nos. 1-2 | November 1859 |
| RHP47542 | 1. Bound plans and sections of proposed new line of Keith and Dufftown Railway
2. Book of reference | 1859 |
| RHP75944 | Ordnance Survey 6 inch plan (Banffshire, sheet XXVI.NW) coloured and marked to show type of farming and farm boundaries | [1944-1955] |
| RHP76000 | Ordnance Survey 6 inch plan (Banffshire, sheet XIII.SE) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP76006 | Ordnance Survey 6 inch plan (Banffshire, sheet XIX.NE) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP76007 | Ordnance Survey 6 inch plan (Banffshire, sheet XIX.SW) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP76008 | Ordnance Survey 6 inch plan (Banffshire, sheet XIX.SE) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP76009 | Ordnance Survey 6 inch plan (Banffshire, sheet XX.NW) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP76011 | Ordnance Survey 6 inch plan (Banffshire, sheet XX.SW) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP76023 | Ordnance Survey 6 inch plan (Banffshire, sheet XXV.NW) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP76024 | Ordnance Survey 6 inch plan (Banffshire, sheet XXV.NW) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP76025 | Ordnance Survey 6 inch plan (Banffshire, sheet XXV.NE; Aberdeenshire, sheet XXIV.NE) coloured and marked to show types of farming and farm boundaries | [1944-1955] |
| RHP76125 | Ordnance Survey 6 inch plan (Morayshire, sheet XIX.SW) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP76135 | Ordnance Survey 6 inch plan (Banffshire, sheet XXV.NW) coloured and marked to show types of farming and farm boundaries | [1944-1954] |
| RHP76157 | Ordnance Survey 6 inch plan (Banffshire, sheet XXV.NE) marked to show farm boundaries | [1944-1954] |
| RHP81699-81701 | Plans, elevations, sections and details of bridge under public road for Isla Water opposite peg 342 at 6 mls. 29.34 chs. (Keith and Dufftown Railway) | [c 1858] |
| RHP81702 | 1. Plan and sections of proposed reconstruction of overbridge no. 214 carrying public road over River Isla between Drummuir and Dufftown (London and North Eastern Railway)
2-4. Duplicates of no. 1 | 10 Jun 1937 |
| RHP94428 | Plan of marches at Auchindown, Balvenie and Glenrinnes, as dividing lands of the Duke of Gordon and Earl of Fife | [Late 18th century] |
| RHP96067 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XXIV.NE; Banffshire, sheet XXV.NE) coloured and marked to show classification of land | [1944-1955] |
| RHP96069 | Ordnance Survey 6 inch plan (Aberdeenshire, sheet XXV.NW; Banffshire, sheet XXVI.NW) coloured and marked to show classification of land | [1944-1955] |
| RHP96648 | Ordnance Survey 6 inch plan (Banffshire, sheet XIII.SE) coloured to show classification of land | [1944-1954] |
| RHP96666 | Ordnance Survey 6 inch plan (Banffshire, sheet XIX.NE) coloured and marked to show classification of land | [1944-1954] |
| RHP96667 | Ordnance Survey 6 inch plan (Banffshire, sheet XIX.SW) coloured and marked to show classification of land | [1944-1954] |
| RHP96668 | Ordnance Survey 6 inch plan (Banffshire, sheet XIX.SE) coloured to show classification of land | [1944-1954] |
| RHP96669 | Ordnance Survey 6 inch plan (Banffshire, sheet XX.NW) coloured and marked to show classification of land | [1944-1954] |
| RHP96671 | Ordnance Survey 6 inch plan (Banffshire, sheet XX.SW; Aberdeenshire, sheet XVI.SW) coloured to show classification of land | [1944-1954] |
| RHP96687 | Ordnance Survey 6 inch plan (Banffshire, sheet XXV.NE; Aberdeenshire, sheet XXIV.NE) coloured and marked to show classification of land | [1944-1954] |
| RHP96690 | Ordnance Survey 6 inch plan (Banffshire, sheet XXVI.NW) coloured to show classification of land | [1944-1954] |
| RHP127119 | Drawing showing plan and sections for reconstruction of overbridge No 205 carrying Howdoup Road over railway between Auchindachy and Drummuir. (London and North Eastern Railway) | 1938 |
| RHP128624 | Hand coloured drawing showing general plan of Drummuir Station (Keith and Dofftown Railway) | c 1923 |
| RHP128625 | Hand coloured drawing showing plan of station arrangements at Drummuir (London and North Eastern Railway) | 1923-1947 |
| RHP129044 | Plan of Towiemore Siding between Keith and Dufftown (London and North Eastern Railway) | [1923-1947] |
| RHP129417 | Drawing showing details for reconstruction of overbridge No 205 carrying Howdowp Road over railway (London and North Eastern Railway) | 1938 |
| RHP129420 | Drawing showing elevation, plan and section of steelwork for renewal of bridge over Towiemore Burn [No 219] and Lochpark Ditch [219] between Drummuir and Dufftown (Great North of Scotland Railway) | c 1923 |
| RHP129423 | Drawing showing plans for renewal of bridge No 207 over Burn of Towie and Bridge No 210 over River Isla near Drummuir (Great North of Scotland Railway) | c 1923 |
| RHP129426 | Drawing showing plans and section of steelwork for renewals of bridge No 208 at Woodend and Bridge No 223 near Dufftown (Great North of Scotland Railway) | c 1923 |
| RHP129436 | Drawing showing plan and sections of masonry work for renewal of bridge [No 213] carrying Drummuir Road over railway between Drummuir and Dufftown (London and North Eastern Railway) | 1937 |
| RHP129437 | Drawing showing plan and sections of masonry for renewal of bridge carrying public road over River Isla [No 214] between Drummuir and Dufftown (London and North Eastern Railway) | 1937 |
| RHP129442 | Drawing showing plan and sections of masonry for renewal of bridge No 216 carrying public road over railway at Westerton between Drummuir and Dufftown (London and North Eastern Railway) | 1937 |
| RHP129443 | Drawing showing elevation, plan and sections of bridge [No 217] under Diversion of Road for Burn at Westerton between Drummuir and Dufftown (Keith and Dufftown Railway) | c 1861 |
| RHP129444 | Drawing showing elevation, plan and sections of bridge [No 218] carrying Public Road over railway at Loch End between Drummuir and Dufftown (Keith and Dufftown Railway) | c 1861 |
| RHP129445 | Drawing showing plan and sections of masonry for renewal of bridge No 218 at End of Loch carrying public road over railway (London and North Eastern Railway) | 1938 |