Drawing instruments have been essential to mathematics, architecture, surveying, navigation, engineering design, and other technical endeavors from antiquity through the 20th century, although ...

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 set is in a light blue cardboard ...

On any given construction project, multiple parties work together toward common goals — to complete the job on time, on budget, and without any accidents or injuries. From the engineer to the general ...