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- Aermotor Company Eleventh Annual Descriptive Catalogue, Chicago, Illinois, March 1899 -

- March 01, 1899
- Collections - Artifact
Aermotor Company Eleventh Annual Descriptive Catalogue, Chicago, Illinois, March 1899
- Advertising Brochure for the Aermotor Company Windmill, 1904 - Engineer Thomas O. Perry applied knowledge gained through thousands of controlled tests to perfect a steel windmill, introduced in 1888. Competitors downplayed the mathematical precision of Perry's design, but investments by LaVerne Noyes, a manufacturer in Chicago, and consumer interest in smaller, more durable windmills for less price helped Aermotor windmills become the industry standard.

- 1904
- Collections - Artifact
Advertising Brochure for the Aermotor Company Windmill, 1904
Engineer Thomas O. Perry applied knowledge gained through thousands of controlled tests to perfect a steel windmill, introduced in 1888. Competitors downplayed the mathematical precision of Perry's design, but investments by LaVerne Noyes, a manufacturer in Chicago, and consumer interest in smaller, more durable windmills for less price helped Aermotor windmills become the industry standard.
- Aermotor Seventh Annual Descriptive Catalogue, Chicago, Illinois, August 1895 -

- August 01, 1895
- Collections - Artifact
Aermotor Seventh Annual Descriptive Catalogue, Chicago, Illinois, August 1895