This repository includes a set of OpenStreetMap data files that describe levels in the Hartley Library. This information was extracted from the floor plans available here [1], and is intended to augment the data available in OpenStreetMap regarding the library (rooms, stairs, ...) with the other components that do not fit in to OSM (bookshelves, ...). To edit the data, it is advisable to use an editor such as JOSM [2], rather than attempting to edit the files manually. The build-data.js script can be used to construct a GeoJSON representation of the data. 1: http://library.soton.ac.uk/hartleyfloorplans 2: https://josm.openstreetmap.de/