History
Ladd Research was organized by Margaret and Bill Ladd to develop and supply products for the growing field of electron microscopy. In the 1930's, Margaret and Bill had worked on the first electron microscope built in North America at the University of Toronto. At the start of World War II, they moved to the United States to continue their research. In 1954 Ladd Research Industries was formed. Over the years, the Ladds developed many innovative products ranging far beyond the field of electron microscopy. Some major achievements were: Electron Microscopy - The Ladd Vacuum Evaporator The Ladd Critical Point Dryer Specialized Apertures (including those for satellites) Medical - The first fiber optic intracranial pressure (ICP) monitor Environmental - Biological insect traps Following the passing of Margaret and Bill, the company continued under the guidance of John and Rita Arnott and many of the other Ladd employees. John had been instrumental in developing and establishing
Specialties
Electron Microscopy Supplies, Organic Insect Control, General Laboratory Supplies, Apertures, Microholes, Filaments, Screens, Laboratory Chemicals, Magnifiers, Microscopes and Graticules.