1801-1850

Jonathan Zebley

Arlington Cotton Mills

E. I. du Pont de Nemours & Company

Thomas Lea's Mills

Shipley Mills

Wilmington Cotton Factory

Wolley & Company

Tatnall Family Mills

Bancroft Flannel Mill

Reeves & Wood

James E. Price & Co.

William Poole

Derickson's Mills on the Brandywine

Canby Mills

Samuel Poole

Rodgers & Reeves

Benjamin Wood

Messrs. James Riddle, Son & Co.

Isaac Jones's Snuff Mill

Brandywine Paper Mills

Benjamin & Ziba Ferris

T&J Gilpin

Rockbourn Mill

John Shallcross

Brandywine Manufacturing Company

Robert Hilton & Son

John Siddall & Co.

George Hodgson & Brothers

Rockford Manufacturing Company

Joseph Sykes & Co.

J. Morton Poole Company

Joseph Bancroft & Sons

Keg Mill

John D. Carter

Thomas Little & Company

Bauduy, Garesche & Co.

William Almond & Co.

David Dickey & Co.

Vincent Gilpin

A. W. Adams & Co.

Barley Mill

Charles I. du Pont & Co.

A. Cardon & Co.

Alexander Stephens & Co.

J. B. Hutchinson & Co.

Breck and Swift

Duplanty, McCall & Co.

James Goodman

Rumford & Abijah Dawes

Thomas Massey

Heshbon Factory

Rockland Manufacturing Company

Du Pont, Bauduy & Co.

Jacob Broom

Jessup & Moore