John Crosby (General Mills)

John Crosby (November 1, 1828 – December 29, 1887) was a businessman and early partner in the Washburn-Crosby Company (the forerunner of General Mills).

John Crosby

Life and career

Crosby was born in Hampden, Maine. After attending school, he became involved in the family's paper mill business as well as an iron foundry and machine shop in nearby Bangor, Maine. While working in Bangor he married Olive Muzzy, daughter of Franklin Muzzy. Crosby moved to Minneapolis, Minnesota in 1877 and became involved in the city's milling industry. He purchased an interest in the Washburn "B" Mill and developed a business partnership with Cadwallader C. Washburn, forming the Washburn-Crosby Company which came to be General Mills. Crosby oversaw the company's expansion and remained one of the company's partners until his death in 1887.[1]

He was survived by Franklin Crosby who took over his role in General Mills and Minnesota Bank.

gollark: They do have to spin pretty fast. There are sealed helium ones now.
gollark: > The HDD's spindle system relies on air density inside the disk enclosure to support the heads at their proper flying height while the disk rotates. HDDs require a certain range of air densities to operate properly. The connection to the external environment and density occurs through a small hole in the enclosure (about 0.5 mm in breadth), usually with a filter on the inside (the breather filter).[124] If the air density is too low, then there is not enough lift for the flying head, so the head gets too close to the disk, and there is a risk of head crashes and data loss. Specially manufactured sealed and pressurized disks are needed for reliable high-altitude operation, above about 3,000 m (9,800 ft).[125] Modern disks include temperature sensors and adjust their operation to the operating environment. Breather holes can be seen on all disk drives – they usually have a sticker next to them, warning the user not to cover the holes. The air inside the operating drive is constantly moving too, being swept in motion by friction with the spinning platters. This air passes through an internal recirculation (or "recirc") filter to remove any leftover contaminants from manufacture, any particles or chemicals that may have somehow entered the enclosure, and any particles or outgassing generated internally in normal operation. Very high humidity present for extended periods of time can corrode the heads and platters. https://en.wikipedia.org/wiki/Hard_disk_drive#Integrity
gollark: Interweb says it's to keep pressure equalized between the inside and out.
gollark: Ah yes, destroy it as an example to the others.
gollark: I find that threatening my electronics with a hammer or something works.

References
  1. Atwater, Isaac, ed. (1893). History of the City of Minneapolis, Minnesota, Part II. New York: Munsell & Company. pp. 609–610.


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