Ingersoll Milling Machine Company Foreman's picnic July 2, 1919. The picnic is in an unidentified riverside location. Several cars are parked in the grass in the background. Some men appear to be wearing baseball gloves and playing catch.
A view of Ingersoll Milling Machine Company from Douglas Street on July 10, 1917. Two cars are parked in front of the building and men can be seen installing windows.
Looking north on Douglas Street on Flag Day 1918 at Ingersoll Milling Machine Company. Employees gather outside. An American flag can be seen flying from the peak of a factory roof.
1916 Ingersoll Milling Machine Company Baseball team. Standing in back row: Rubin Trank, Harry Green, Charlie Doctor, Homer Karr, unknown. Kneeling in front: Allie Johnson, Tony Boggy, Earl Hanson, Wilbur Shedd, unknown.
(From right to left) Bob Bertolasi, Ron Weaver, and Doug Hood introduce the Ingersoll Milling Machine Company 20micro, .0001tol 48 lead power supply that was designed for IBM.
Ingersoll Milling Machine Company EDM (electrical discharge machining) power supply. This was a multilead version for aerospace applications. It was manufactured for General Electric Company and Pratt Whitney.
Ingersoll Milling Machine Company EDM (electrical discharge machining) power supply. This machine was a high kilowatt version for die forming machines. It was manufactures for General Motors Company in Grand Blanc, Michigan
Distributors being trained on a new line of Ingersoll Milling Machine Company EDM (electrical discharge machining) power supplies. Leading the training at left is Bob Bertolasi.
Ingersoll Milling Machine Company shop crew outside the concrete shop. The third row is seated on the bicycle shed. From left to right, in front row seated: Gust Lundine, Ted Green, Bert Hassell, unknown, unknown, Oscar Wallin, Harry Porter, unknown,…
An Ingersoll Milling Machine Company EDM (electrical discharge machining) machine manufactured for Chrysler Corporation in Sterling, Michigan. This was the largest EDM machine made.
An EDM (electrical discharge machining) machine manufactured by Ingersoll Milling Machine Company through its subsidiary Matson. This machine was made for the Matson demonstration room.
An EDM (electrical discharge machining) machine manufactured by Ingersoll Milling Machine Company for its show floor. Note the nameplate indicates that the machine was made with its subsidiary Matson.
An EDM (electrical discharge machining) machine manufactured by Ingersoll Milling Machine Company through its subsidiary Matson. The machine was made for Fisher Body of Grand Blanc, Michigan.
EDM (electrical discharge machining) machine made by Ingersoll Milling Machine Company. This was the first machine produced after Matson become a subsidiary of Ingersoll.
An Ingersoll Milling Machine Company Milling Machine for Manitowoc Engineering, Manitowoc, Wisconsin. The machine does profile milling around a circular pad.
Ingersoll employees stand on the bed of a Vertical Turning machine shipped to the company IMPSA in Mendoza, Argentina. IMPSA is a developer of projects using hydro power. At one time it was the largest machine of its type in the world.