Instruments & Innovation

Four views showing various stages of the extrusion of saran bubbles from a rolling machine at the Dow Chemical Company plant in Midland, Michigan. The employee visible in the photographs is unidentified. During…

Two views of an unidentified employee observing the extrusion of a saran bubble from a rolling machine at the Dow Chemical Company plant in Midland, Michigan. During production, saran film passed through a series of…

General view of sheets of saran film moving through a rolling machine at a Dow Chemical Company manufacturing facility in Midland, Michigan. Initially developed for the U.S. Army to wrap arms and equipment for transport…

General view of a conveyor belt transporting cases of Saran Wrap at a Dow Chemical Company manufacturing facility in Midland, Michigan. Initially developed for the U.S. Army to wrap arms and equipment for transport…

General view of a conveyor belt transporting rolls of Saran Wrap at a Dow Chemical Company manufacturing facility in Midland, Michigan. Initially developed for the U.S. Army to wrap arms and equipment for transport…

General view of employee Louis Vallaincourt observing the extrusion of a saran bubble from a rolling machine at the Dow Chemical Company plant in Midland, Michigan. During production, saran film passed through a series…

Elevated view of a conveyor belt transporting boxes of Saran Wrap at a Dow Chemical Company manufacturing facility in Midland, Michigan. Initially developed for the U.S. Army to wrap arms and equipment for transport…

General view of a section of the interior of the Cliffs Dow wood distillation plant located in Marquette, Michigan. Seeking a source of raw material for its new plastic, ethylcellulose, the Dow Chemical Company joined…

General view of a section of the interior of the Cliffs Dow wood distillation plant located in Marquette, Michigan. Seeking a source of raw material for its new plastic, ethylcellulose, the Dow Chemical Company joined…

General view of packaged rolls of saran film at a Dow Chemical Company manufacturing facility in Midland, Michigan. Initially developed for the U.S. Army to wrap arms and equipment for transport during World War II,…

General view of the interior of a section of the Dow Chemical Company Glycol plant located in Midland, Michigan.

General view of employees examining a Styron belt (also known as a ribbon) as it is extruded from a machine in the Styron manufacturing facilities at the Dow Chemical Company plant located in Midland, Michigan. Per…

General view of unidentified employees at work in the Styron manufacturing facilities at the Dow Chemical Company plant located in Midland, Michigan. A Styron belt (also known as a ribbon) is visible being extruded from…

General view of chemist Delores Horne analyzing the active constituent of a weed killer in the Dow Chemical Company's Analytical Laboratory located in Midland, Michigan. Per a notation accompanying the photograph, Ms.…

General view of apprentice Carl Goetz blowing out a distillation head of a glass tube manufactured in the Dow Chemical Company's Glass Fabrication department. Founded in 1925, the department was responsible for the…

General view of a section of the magnesium rolling mill at the Dow Chemical Company facilities located in Madison, Illinois. Dedicated in 1954, the magnesium fabrication plant in Madison was the world's first facility…

General view of the 13-ton extrusion press at the Dow Chemical Company Magnesium Fabrication plant facilities located in Madison, Illinois. Produced in Duisburg, Germany, the press measured 250 feet long and could…

General view of a section of the magnesium rolling mill at the Dow Chemical Company facilities located in Madison, Illinois. Dedicated in 1954, the magnesium fabrication plant in Madison was the world's first facility…

General view of glassblower Bill Schwartz applying internal pressure to fuse and close the end of a small vacuum-jacketed column in the Dow Chemical Company's Glass Fabrication department. Founded in 1925, the…

General view of Bill Pahl alternately heating and compressing a glass tube, part of a semi-microfractionation column manufactured in the Dow Chemical Company's Glass Fabrication department. Founded in 1925, the…

General view of the extrusion of saran bubbles from rolling machines at the Dow Chemical Company plant in Midland, Michigan. During production, molten saran polymer was extruded from circular dies, then cooled and…

General view of a section of the magnesium rolling mill at the Dow Chemical Company facilities located in Madison, Illinois. Dedicated in 1954, the magnesium fabrication plant in Madison was the world's first facility…

Elevated view of the magnesium rolling mill at the Dow Chemical Company facilities located in Madison, Illinois. The plant's 13-ton extrusion press, which was manufactured in Duisburg, Germany and could produce…

General view of a section of the Dow Chemical Company Magnesium Fabrication plant facilities located in Madison, Illinois. A 13-ton extrusion press produced in Duisburg, Germany is visible on the left-hand side of the…

General view of a section of the magnesium rolling mill at the Dow Chemical Company facilities located in Madison, Illinois. Dedicated in 1954, the magnesium fabrication plant in Madison was the world's first facility…