To view, edit and modify this collection of design elements, we recommend some of the free 2D CAD (NanoCAD, Solid edge 2D drafting, QCAD…) or vector graphics editing software (Inkscape, LibreOffice Draw…).
We have found these design elements in some old books. Should you be positively inspired by their beauty, it will not be difficult to use them in your projects. Within the 2D CAD file is only the outline of design elements, and within the vector files there are colour variants, as well as the outline of each design element, so that you may paint them to your liking.