Automated photomask inspection /

Includes bibliographical references.

Negretti & Zambra's encyclopaedic illustrated and descriptive reference catalogue of optical, mathematical, philosophical, photographic and standard meteorological instruments, manufactured and sold by them.

Mode of access: Internet.

Mathematical instruments, their construction, adjustment, testing, and use, comprising drawing, measuring, optical, surveying, and astronomical instruments.

Mode of access: Internet.

Space measurements survey: Instruments and spacecraft, October 1957-March 1965.

Mode of access: Internet.

Optical tooling for precise manufacture and alignment.

Mode of access: Internet.