Identify a later historical reconstruction

Martin Enzner’s 2013 study of Chiniot includes a map reconstructing Punjab’s canal colonies in the late 1920s. Its caption identifies the drawing as the author’s design, and the map credits Dettmann’s 1978 work and Hunter and colleagues’ 1909 atlas. It is therefore a modern historical synthesis, not an original survey printed in the 1920s. Its legend separates rivers, canals, irrigated land, colony areas and railway tracks. Read each symbol according to that legend: the green areas and railway lines represent different features. The map’s regional scale does not identify individual land allotments or the people omitted from its categories.[1]

Check a contemporary survey sheet separately

For a colonial-era comparison, UWM catalogues Survey of India sheet 44 F/N.W., Lyallpur and Montgomery districts, as a first edition of 1936 at 1:126,720. The record identifies a particular sheet, rather than a general map of all canal colonies. It gives digital ID am021830 and an original map identifier containing the scale and sheet number. Use those details to request or cite the same object. This guide viewed the whole image but did not read its small legend. Consequently it does not use that scan to validate every colony outline in Enzner’s reconstruction.[2]

Keep a canal command distinct from a colony

A different geography appears in Bandaragoda and Saeed ur Rehman’s 1994 land-reclamation study of the Lower Chenab Canal’s eastern circle. Annex A’s location map distinguishes canal-command, district and international boundaries and labels cities and towns. These categories describe the study’s irrigation setting; they are not a map of colonial settlement allotments. The sheet also uses the name Faisalabad. Retain its 1994 report context when comparing it with a historical Lyallpur sheet. The cover calls the study Working Paper 28, while the internal citation prints 26; preserve that bibliographical discrepancy alongside the title and authors.[3]

Compare a digital reconstruction

Plum Xu’s 2024 Mapping the Punjab project uses agricultural data from the 1931 census. Its methods explain that district boundaries were traced from a georeferenced Imperial Gazetteer atlas map, while canal systems were derived from a separate census map. This is a later reconstruction of colonial records, not a contemporary survey or a representation of individual holdings. The project’s discussion also describes limitations in census collection and classification. Read the author’s methods and the source maps before comparing its patterns with another historical map. The district-layer metadata identifies the atlas sheet, credits Xu’s georeferencing and hand tracing, and describes a join to 1931 census tables. It does not state a reuse licence.[4][5]

Sources & notes

Source records include access dates and, where known, limits on what was examined. Checks used AI assistance; independent human or specialist review has not been completed.

  1. Martin Enzner; Freie Universität Berlin, ZELF. Carpenters of Chiniot, Pakistan: The Social Economy of Woodcraft and Furniture Production ↗Inspected scholarly source · Source date: 2013; Berlin Geographical Papers 41 · Locator: Actual cover/credits; printed p.9/PDF p.22, Map 3.1 and its legend/source credits. Accessed 2026-11-01.Actual 71-page institutional PDF retrieved. Cover and selected map page rendered and read; not a full-book reading. Map is Enzner’s historical reconstruction, citing Dettmann 1978:376–377 and Hunter et al. 1909:32, not an original 1920s sheet. Those underlying works were not inspected here. All editions/mirrors share this whole-work pool. No image reproduced.Return to Identify a later historical reconstruction, paragraph 1 ↑
  2. Survey of India; University of Wisconsin–Milwaukee Libraries, American Geographical Society Library. Lyallpur and Montgomery districts, Punjab, No. 44 F/N.W. ↗Inspected institutional source · Source date: 1936; first edition according to catalogue · Locator: Rendered item metadata: title, edition, scale, original ID and digital ID; whole-sheet image viewed. Accessed 2026-11-01.Actual complete rendered catalogue metadata and whole-sheet image inspected. Small printed legend and marginal text were not transcribed. Original ID 430-b A-1:126,720/no.44F/N.W.; digital ID am021830.Return to Check a contemporary survey sheet separately, paragraph 1 ↑
  3. D. J. Bandaragoda and Saeed ur Rehman; International Irrigation Management Institute. Institutional perspectives of land reclamation operations in Punjab: A case study of the Lower Chenab Canal (East) Circle Area ↗Inspected institutional research report · Source date: 1994; cover Working Paper 28, internal citation 26 · Locator: Actual cover, imprint/PDF pp.1–2; Annex A, printed p.47/PDF p.53, location map and legend. Accessed 2026-11-01.Actual 66-page PDF retrieved. Cover, imprint and Annex A rendered/read. The cover number 28 and internal citation 26 differ. Research dates and boundaries are not treated as current operations or colonial allotment evidence. Only selected pages were inspected. No image reproduced.Return to Keep a canal command distinct from a colony, paragraph 1 ↑
  4. Plum Xu. Mapping the Punjab: Uncovering the 1931 Census of India ↗Historical GIS research project · Source date: 2024-05-07 · Locator: Methods paragraphs describing 1931 atlas and canal map; Appendix 1 on census limits. Accessed 2026-11-04.Indexed project text inspected for stated source maps, methods and census qualifications. Interactive layers and underlying vector data were not independently verified or reproduced.Return to Compare a digital reconstruction, paragraph 1 ↑
  5. Plum Xu. Punjab District Boundaries: layer metadata ↗GIS layer metadata · Source date: publication date not established · Locator: Resource identification: abstract, purpose and credits. Accessed 2026-11-04.The layer metadata was read; individual geometry and the original 1931 map were not independently checked in this pass. The metadata does not state a reuse licence.Return to Compare a digital reconstruction, paragraph 1 ↑
Help improve this entry. Suggest a correction with a source.
Record PH-COL-0044 · English edition · human review not performed