patent model, drive chain

Object Details

Location

Currently not on view

Data Source

National Museum of American History

patent date

1877-10-16

ID Number

AG.196115

catalog number

196115

patent number

196,115

inventor

Ewart, William D.

Object Name

patent model, chain, drive

patent model, drive chain

Measurements

overall: 3 1/4 in x 2 1/8 in x 3 1/2 in; 8.255 cm x 5.3975 cm x 8.89 cm

associated place

United States: Illinois, Chicago

See more items in

Work and Industry: Agriculture

Record ID

nmah_876213

Usage

CC0

GUID

https://n2t.net/ark:/65665/ng49ca746a6-f264-704b-e053-15f76fa0b4fa