![[William A. Portington, 72-year-old worker, using hand-operated knitting machine 100 years old formerly used to knit hosiery, Minnesac Mills, Philadelphia]](https://s3.amazonaws.com/icptmsdata/h/i/n/e/hine_lewis_979_1975_417458_displaysize.jpg)
[William A. Portington, 72-year-old worker, using hand-operated knitting machine 100 years old formerly used to knit hosiery, Minnesac Mills, Philadelphia]
Image: 4 9/16 x 6 5/8 in. (11.6 x 16.8 cm)
Paper: 4 7/8 x 6 7/8 in. (12.4 x 17.5 cm)
Framed: 11 1/2 x 14 1/2 in. (29.2 x 36.8 cm)
Paper: 4 7/8 x 6 7/8 in. (12.4 x 17.5 cm)
Framed: 11 1/2 x 14 1/2 in. (29.2 x 36.8 cm)
Credit Line
Gift of the National Archives, Washington, DC, 1975
Accession No.
979.1975