A detailed set of solid black icons representing various engineering and measurement tools, including drafting instruments, design elements, and technical symbols. Perfect for use in engineering ...

Engineer or architect paper drafting ruler with an imperial and... Engineer or architect paper drafting ruler with an imperial and a metric units scale Mechanical pencil with refill graphite leads.

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This wooden case of military drafting ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This yellow metal case is covered ...