| County |
Ort |
Firma |
Ortsteil |
Straße |
Branche |
| ? |
Maryland |
Easton Utilities Comm |
|
|
Elektrizitätsversorgungsunternehmen |
| ? |
Maryland |
Herbert A Wagner Power Plant |
|
|
Elektrizitätswerk |
| ? |
Maryland |
Potomac Edison Co |
|
|
Elektrizitätsversorgungsunternehmen |
| ? |
Maryland |
R P Smith Power Plant |
|
|
Elektrizitätswerk |
| Allegany |
Lonaconing (USA) |
Lonaconing Furnace |
|
|
Hochofenwerk |
| Allegany |
Mount Savage (USA) |
Mount Savage Furnaces |
|
|
Hochofenwerk |
| Allegany |
Mount Savage (USA) |
Mount Savage Iron Co. |
|
|
Bessemerstahl-Schienenwalzwerk |
| Allegany |
Mount Savage (USA) |
Mount Savage Locomotive |
|
|
Lokomotivfabrik |
| Allegany |
Mount Savage (USA) |
Union Mining Co. |
|
|
Eisenwerks-Unternehmen |
| Allegany |
Westernport (USA) |
Piedmont Pulp & Paper Co. |
|
|
Papierfabrik |
| Alleghany |
Cumberland (Maryland) |
Baltimore and Ohio Railroad Co. |
|
|
Eisenwerks-Unternehmen |
| Alleghany |
Cumberland (Maryland) |
Cumberland Cast Steel Manufacturing Co. |
|
|
Eisenwerks-Unternehmen |
| Alleghany |
Cumberland (Maryland) |
Cumberland Foundry and Machine Shop |
|
|
Maschinenfabrik und Eisengießerei |
| Alleghany |
Cumberland (Maryland) |
Cumberland Gas Light Co. |
|
|
Gaswerk |
| Alleghany |
Cumberland (Maryland) |
Cumberland Oil and Natural Gas Co. |
|
|
Erdgas-Unternehmen |
| Alleghany |
Cumberland (Maryland) |
Cumberland Rolling Mill |
|
|
Walzwerk |
| Alleghany |
Cumberland (Maryland) |
Cumberland Steel Works |
|
|
Stahlwerk |
| Alleghany |
Cumberland (Maryland) |
Hill, Gephart & Co. |
|
|
Maschinenfabrik und Eisengießerei |
| Alleghany |
Cumberland (Maryland) |
W. W. McKaig & Son |
|
|
Maschinenfabrik und Eisengießerei |
| Alleghany |
Frostburg (USA) |
Bowery Furnace |
|
|
Hochofenwerk |
| Alleghany |
Frostburg (USA) |
Consolidation Coal Co. |
|
|
Maschinenfabrik und Eisengießerei |
| Alleghany |
Frostburg (USA) |
Frostburg Gas Light Co. |
|
|
Gaswerk |
| Alleghany |
Frostburg (USA) |
Frostburg Waterworks |
|
|
Wasserwerk |
| Alleghany |
Frostburg (USA) |
R. Paul |
|
|
Maschinenfabrik |
| Alleghany |
Frostburg (USA) |
Thomas Paul & Son |
|
|
Lokomotivfabrik |
| Anne Arundel |
Annapolis (USA) |
Annapolis Gas Light Co. |
|
|
Gaswerk |
| Anne Arundel |
Annapolis (USA) |
Annapolis Waterworks |
|
|
Wasserwerk |
| Anne Arundel |
Annapolis (USA) |
United States Naval Academy |
|
|
Miltärakademie |
| Anne Arundel |
Fort Meade (Maryland, USA) |
National Cryptologic Museum |
|
Colony Seven Road 8290 |
Verschlüsselungs-Museum |
| Baltimore |
Ashland (Maryland) |
Ashland Iron Co. |
|
|
Hochofenwerk |
| Baltimore |
Baltimore (Maryland) |
A. & W. Denmead & Sons |
|
North Street |
Eisengießerei und Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
A. H. Sibley |
|
|
Mühle |
| Baltimore |
Baltimore (Maryland) |
A. Merker & Krug |
|
Saratoga Street |
Eisenwarenfabrik |
| Baltimore |
Baltimore (Maryland) |
A. Weiskettel |
|
|
Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
Abbott Iron Company |
|
|
Walzwerk |
| Baltimore |
Baltimore (Maryland) |
Austin Adding Machine Corporation |
|
Linden Avenue 927 |
|
| Baltimore |
Baltimore (Maryland) |
B. S. Benson |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Baltimore & Ohio Railroad Museum |
|
W. Pratt Street 901 |
Eisenbahnmuseum |
| Baltimore |
Baltimore (Maryland) |
Baltimore and Ohio Railroad Machine Shops |
Mount Claire |
|
Eisenbahnwerkstätte |
| Baltimore |
Baltimore (Maryland) |
Baltimore and Ohio Railroad, Elevator B |
Locust Point |
|
Getreidespeicher |
| Baltimore |
Baltimore (Maryland) |
Baltimore Bridge Co. |
|
Lexington Street 44 |
Brückenbauanstalt |
| Baltimore |
Baltimore (Maryland) |
Baltimore Electric Refining Company |
|
|
Kupferraffinerie |
| Baltimore |
Baltimore (Maryland) |
Baltimore Gas & Electric Co |
|
|
Elektrizitätsversorgungsunternehmen |
| Baltimore |
Baltimore (Maryland) |
Baltimore Museum of Industry |
|
Key Highway 1415 |
Industriemuseum |
| Baltimore |
Baltimore (Maryland) |
Baltimore Steam Boiler Works |
|
|
Kesselschmiede |
| Baltimore |
Baltimore (Maryland) |
Baltimore Steam Forge and Rolling Mill |
|
|
Walzwerk |
| Baltimore |
Baltimore (Maryland) |
Baltimore United Oil Company |
|
|
Mineralölfabrik |
| Baltimore |
Baltimore (Maryland) |
Baltimore Waterworks |
|
|
Wasserwerk |
| Baltimore |
Baltimore (Maryland) |
Bartlett, Robbins & Co. |
|
|
Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
Bentley & Larrabee |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Bethlehem Fairfield Shipyard |
|
|
Schiffswerft |
| Baltimore |
Baltimore (Maryland) |
Booz Bros. |
|
|
Werft |
| Baltimore |
Baltimore (Maryland) |
Brockmeyer, Waltz & Co. |
|
|
Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
Brooke & Fritz |
|
|
Eisenwerks-Unternehmen |
| Baltimore |
Baltimore (Maryland) |
Campbell & Zell Company |
|
|
Kesselfabrik |
| Baltimore |
Baltimore (Maryland) |
Caroline Iron Works |
|
|
Eisenwerk |
| Baltimore |
Baltimore (Maryland) |
Casper Riegg |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Cedar Point Furnace |
|
|
Hochofenwerk |
| Baltimore |
Baltimore (Maryland) |
Charles Reader |
|
|
Schiffsmaschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Charles Reeder & Son |
Federal Hill |
Henry Street |
Maschinen- und Lokomotivfabrik |
| Baltimore |
Baltimore (Maryland) |
Charles W. Bentley, Baltimore Steam Boiler Works |
|
South Front Street 25 |
Kesselschmiede |
| Baltimore |
Baltimore (Maryland) |
Chesapeake Furnaces |
|
|
Hochofenwerk |
| Baltimore |
Baltimore (Maryland) |
Chesapeake Iron Works |
|
|
Eisenwerk |
| Baltimore |
Baltimore (Maryland) |
City and Suburban Railway Company |
|
|
Vorortbahn |
| Baltimore |
Baltimore (Maryland) |
Clark, Cahill & Co. |
|
|
Maschinenfabrik und Kesselschmiede |
| Baltimore |
Baltimore (Maryland) |
Coates & Brother |
|
|
Eisenwerks-Unternehmen |
| Baltimore |
Baltimore (Maryland) |
Colman & Taylor |
|
|
Kesselschmiede |
| Baltimore |
Baltimore (Maryland) |
Columbian Iron Works and Dry Dock Company, Malster & Reaney |
|
|
Maschinenfabrik und Werft |
| Baltimore |
Baltimore (Maryland) |
Cumberland Duncan & Co. |
|
South Charles Street 26 |
Maschinenhändler |
| Baltimore |
Baltimore (Maryland) |
Detrick & Harvey |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Dufur & Co. |
|
|
Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
Duvall & Co. |
|
|
Maschinenfabrik und Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
E. H. Frazier |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
E. J. Codd & Co. |
|
South Caroline Street 259 |
Maschinenfabrik und Kesselschmiede |
| Baltimore |
Baltimore (Maryland) |
E. T. Frank & Sons |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
E. W. Horstmeier & Son |
|
|
Sägewerk |
| Baltimore |
Baltimore (Maryland) |
Edward Norwood |
|
North Calvert Street 97 |
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Ellicott Machine Corporation |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
F. L. Bates |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
F. W. Heath |
|
|
Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
Flinn & Emerick |
|
|
Maschinenfabrik und Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
Flynn & Emrich |
|
North Holliday Street 50-54 |
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
G. W. Depew & Co. |
|
|
Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
G. W. Gail & Axe Tobacco Company |
|
|
Tabakfabrik |
| Baltimore |
Baltimore (Maryland) |
Gebrüder Wethered |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Geo. H. Whitney |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Geo. W. Irwin |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
George Page & Co. |
|
North Schroeder Street |
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
George W. Johnson |
|
|
Lokomotivfabrik |
| Baltimore |
Baltimore (Maryland) |
Gillingham & Winans |
Mount Clare |
|
Lokomotivfabrik |
| Baltimore |
Baltimore (Maryland) |
Gould Street Power Plant |
|
|
Elektrizitätswerk |
| Baltimore |
Baltimore (Maryland) |
Griffith & Marquette |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
H. Bloomsburg & Company |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
H. W. Ellicott |
|
|
Eisenwerks-Unternehmen |
| Baltimore |
Baltimore (Maryland) |
Hafen Baltimore |
|
|
Hafen |
| Baltimore |
Baltimore (Maryland) |
Hannis Distilling Co., Mount Vernon Distillery |
|
Russel Street |
Brennerei |
| Baltimore |
Baltimore (Maryland) |
Hayward & Bartlett / Baltimore Locomotive Works |
|
Pratt Street |
Lokomotivfabrik und Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
Hazlehurst & Co., Vulcan Works |
|
William Street |
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Herman Schultz |
|
|
Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
Isaac Shepard & Co. |
|
|
Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
J. G. Kreamer |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
J. Jones |
|
|
Nagelfabrik |
| Baltimore |
Baltimore (Maryland) |
J. N. Blake |
|
East Monument Street 40 |
Eisengießerei und Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
James Bates |
|
Pratt Street |
Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
James Clark & Co., Peoples' Machine and Boiler Works |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
James Murray |
|
York Street |
Mühlenbau und Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
James Russell |
|
|
Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
John Cochran |
|
York Street |
Dampfmaschinenhersteller |
| Baltimore |
Baltimore (Maryland) |
John Erhardt Mühlfeld |
|
|
Lokomotivkonstrukteur |
| Baltimore |
Baltimore (Maryland) |
John F. Wiessner & Sons Brewing Co. |
Greenwood |
North Gay Street 1700 |
Brauerei |
| Baltimore |
Baltimore (Maryland) |
John G. Millholland |
|
East Falls Avenue |
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
John Wells & Sons |
|
Thames Street 47 |
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Johns Hopkins University |
|
|
Universität |
| Baltimore |
Baltimore (Maryland) |
Joseph Clarkson & Son |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Kilgum & Son |
|
|
Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
Kimball, Tyler & Co. |
|
|
Faßfabrik |
| Baltimore |
Baltimore (Maryland) |
L. B. Cully |
|
|
Werft |
| Baltimore |
Baltimore (Maryland) |
Lacy & Co. |
|
|
Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
Laurel Furnace |
|
|
Hochofenwerk |
| Baltimore |
Baltimore (Maryland) |
Litchfield & McMillan |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Locust Point Rolling Mill |
|
|
Walzwerk |
| Baltimore |
Baltimore (Maryland) |
Maryland Furnaces |
|
|
Hochofenwerk |
| Baltimore |
Baltimore (Maryland) |
Maryland Pavement Company |
|
|
Zementwarenfabrik |
| Baltimore |
Baltimore (Maryland) |
Mayger & Shaffer |
|
East Monument Street 40 |
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
McCormick & Co. |
|
|
|
| Baltimore |
Baltimore (Maryland) |
McIntyre & Henderson |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Monumental Foundry |
|
|
Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
Morton, Reed & Co. |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Mount Vernon Mills |
|
|
Baumwollspinnerei |
| Baltimore |
Baltimore (Maryland) |
Murray, Clark & Co. |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Murrell & Keizer |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Northern Central Railroad Machine Shop |
|
|
Eisenbahnwerkstätte |
| Baltimore |
Baltimore (Maryland) |
Peter Cooper |
|
|
Lokomotivfabrik |
| Baltimore |
Baltimore (Maryland) |
Philadelphia Road Power Plant |
|
|
Elektrizitätswerk |
| Baltimore |
Baltimore (Maryland) |
Poole & Hunt, Union Works |
Woodberry |
North Street 161 |
Maschinenfabrik und Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
Powhatan Cotton Mill |
Powhatan |
|
Baumwollspinnerei |
| Baltimore |
Baltimore (Maryland) |
R. W. L. Rasin & Co. |
|
Cross Street |
chemische Fabrik |
| Baltimore |
Baltimore (Maryland) |
Riverside Power Plant |
|
|
Elektrizitätswerk |
| Baltimore |
Baltimore (Maryland) |
Robert Poole & Son Co. |
|
North Street |
Maschinenfabrik und Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
Ross Winans |
|
|
Lokomotivbauer |
| Baltimore |
Baltimore (Maryland) |
S. B. Sexton & Co. |
|
|
Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
Samuel G. Taylor |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Schultz & Wilson |
|
|
Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
Scott & Bolster |
|
Cathedral Street |
Maschinen- und Waggonfabrik |
| Baltimore |
Baltimore (Maryland) |
Skinner Shipyard and Drydock Co |
|
|
Schiffswerft |
| Baltimore |
Baltimore (Maryland) |
Snowden & Cowman |
|
West Fayette Street 86 |
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Snowdon & Conoman |
|
|
Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
Spedden Shipbuilding Co. |
|
|
Werft und Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Stickney Furnace |
Canton |
Clinton Street |
Hochofenwerk |
| Baltimore |
Baltimore (Maryland) |
Stickney Iron Co. |
|
South Gay Street 11 |
Eisenwerks-Unternehmen |
| Baltimore |
Baltimore (Maryland) |
Suffolk Works |
|
West Pratt Street |
Eisengießerei und Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
T. J. Lapsley |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Thatcher Perkins |
|
|
Lokomotivkonstrukteur |
| Baltimore |
Baltimore (Maryland) |
The Consolidated Gas Co. of Baltimore City |
|
|
Gaswerk |
| Baltimore |
Baltimore (Maryland) |
The Shaffer Boiler & Engine Mfg. Company |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Thomas C. Basshor & Co. |
|
Light Street 28 |
Metallwaren- und Maschinenbaufirma |
| Baltimore |
Baltimore (Maryland) |
Union Manufacturing Co. |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Vulcan Works, Murray & Hazlehurst |
|
Hughes Street |
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
W. H. Thomas & Co. |
|
|
Eisengießerei |
| Baltimore |
Baltimore (Maryland) |
Watchman & Bratt |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Wells & Miller |
|
City Block |
Maschinenfabrik und Gießerei |
| Baltimore |
Baltimore (Maryland) |
Westinghouse Electric Corporation, Air Arm Division |
|
Box 746 |
Computer-Hersteller |
| Baltimore |
Baltimore (Maryland) |
Westport Power Plant |
|
|
Elektrizitätswerk |
| Baltimore |
Baltimore (Maryland) |
Wise Brothers, Arbeiteranzüge |
|
|
Kleiderfabrik |
| Baltimore |
Baltimore (Maryland) |
Wm. F. Pannell |
|
South Frederick Street 23-25 |
Eisenwerks-Unternehmen |
| Baltimore |
Baltimore (Maryland) |
Wm. H. Miller & Bro. |
|
President Street |
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Wm. Wood & Co. |
|
|
Heizgerätefabrik |
| Baltimore |
Baltimore (Maryland) |
Workman & Pratt |
|
|
Maschinenfabrik |
| Baltimore |
Baltimore (Maryland) |
Wyeth & Brother |
|
|
Eisenwerks-Unternehmen |
| Baltimore |
Canton (Maryland) |
Canton Waterworks |
|
|
Wasserwerk |
| Baltimore |
Catonsville (USA) |
Catonsville Waterworks |
|
|
Wasserwerk |
| Baltimore |
Rossville (Maryland) |
J. Furstenberg |
|
|
Eisenwerks-Unternehmen |
| Baltimore |
Rossville (Maryland) |
Locust Grove Furnace |
|
|
Hochofenwerk |
| Baltimore |
Sparrows Point (USA) |
Maryland Steel Company |
|
|
Werft und Maschinenfabrik |
| Baltimore |
Sparrows Point (USA) |
Pennsylvania Steel Co., Sparrows Point Works |
|
Sparrows Point Boulevard 1430 |
Eisenwerk |
| Carroll |
Tannery (Carroll, Md.) |
Schlosser Tannery, England & Bryan |
|
|
Gerberei |
| Carroll |
Union Bridge (USA) |
T. W. Russell |
|
|
Maschinenfabrik |
| Carroll |
Union Bridge (USA) |
Union Bridge Waterworks |
|
|
Wasserwerk |
| Carroll |
Union Bridge (USA) |
Western Maryland Railroad Machine Shop |
|
|
Eisenbahnwerkstätte |
| Carroll |
Westminster (Maryland) |
The Westminster Gas Light Co. |
|
|
Gaswerk |
| Carroll |
Westminster (Maryland) |
W. H. Harman & Co. |
|
|
Maschinenfabrik und Eisengießerei |
| Carroll |
Westminster (Maryland) |
Wagner & Mathews |
|
|
Eisengießerei |
| Carroll |
Westminster (Maryland) |
Westminster Waterworks |
|
|
Wasserwerk |
| Cecil |
Cecil County (USA) |
Charbon Works |
|
|
Holzkohlewerk |
| Cecil |
Cecil County (USA) |
Marley Paper Mills, Geo. W. Childs |
|
|
Papierfabrik |
| Cecil |
Chesapeake City (USA) |
Chesapeake & Delaware Canal Pumping Station (Old Lock Pump House) |
|
State Route 286 |
Kanalpumpwerk |
| Cecil |
Childs (Maryland) |
C. S. Garrett & Son |
|
|
Papierfabrik |
| Cecil |
Conowingo (USA) |
Conowingo Power Plant |
|
|
Elektrizitätswerk |
| Cecil |
Conowingo (USA) |
Susquehanna Water Power and Paper Company |
|
|
Papierfabrik |
| Cecil |
Elkton (Maryland) |
Cecil Paper Company, Limited |
|
|
Papierfabrik |
| Cecil |
Elkton (Maryland) |
Elkton Gas Light Works |
|
|
Gaswerk |
| Cecil |
Elkton (Maryland) |
McCullough & Co. |
|
|
Maschinenfabrik |
| Cecil |
Elkton (Maryland) |
Northeast Iron Works |
|
|
Walzwerk |
| Cecil |
Elkton (Maryland) |
P. J. Smith & Co., Elkton Steam Engine Works |
|
|
Maschinenfabrik |
| Cecil |
Elkton (Maryland) |
Record Mills, Wm. M. Singerly |
|
Walnut Street |
Holzschleiferei |
| Cecil |
Elkton (Maryland) |
West Amwell Iron Works |
|
|
Walzwerk |
| Cecil |
Fair Hill (Maryland) |
Providence Mill, Wm. M. Singerly |
|
|
Papierfabrik |
| Cecil |
North East (Md.) |
McCullough Iron Co. |
|
|
Eisenwerk |
| Cecil |
Port Deposit (USA) |
Armstrong & Co. |
|
|
Maschinenfabrik und Eisengießerei |
| Cecil |
Port Deposit (USA) |
S. R. Carson |
|
|
Eisenwarenfabrik |
| Cecil |
Principio (USA) |
Geo. P. Whitaker |
|
|
Eisenwerks-Unternehmen |
| Cecil |
Principio (USA) |
Principio Furnace |
|
|
Hochofenwerk |
| Cecil |
Principio (USA) |
Whitaker Iron Co. |
|
|
Eisenwerks-Unternehmen |
| Cecil |
Rising Sun (Maryland) |
B. C. & I. Reynolds |
|
|
Eisengießerei |
| Cecil |
Rising Sun (Maryland) |
E. Hanes |
|
|
Maschinenfabrik |
| Cecil |
Rising Sun (Maryland) |
J. M. Hunt |
|
|
Maschinenfabrik |
| Cecil |
Rising Sun (Maryland) |
J. T. Bowden |
|
|
Eisengießerei |
| Cecil |
Rising Sun (Maryland) |
Jackson & Davis |
|
|
Eisengießerei |
| Cecil |
Rowlandsville (USA) |
Octoraro Iron Works |
|
Lancaster Road |
Walzwerk |
| Dorchester |
Cambridge (Maryland) |
Cambridge Gas Co. |
|
|
Gaswerk |
| Dorchester |
Cambridge (Maryland) |
T. E. Wright |
|
|
Eisenwarenfabrik |
| Dorchester |
Cambridge (Maryland) |
W. Fountain |
|
|
Maschinenfabrik |
| Dorchester |
Vienna (Maryland) |
Vienna Power Plant |
|
|
Elektrizitätswerk |
| Frederick |
Catoctin Furnace (USA |
Catoctin Furnace |
|
|
Hochofenwerk |
| Frederick |
Catoctin Furnace (USA |
Deborah Furnace |
|
|
Hochofenwerk |
| Frederick |
Catoctin Furnace (USA |
Isabella Furnace |
|
|
Hochofenwerk |
| Frederick |
Catoctin Furnace (USA |
J. B. Kunkel |
|
|
Eisenwerks-Unternehmen |
| Frederick |
Emmitsburgh (Maryland) |
Nathaniel Row |
|
|
Maschinenfabrik |
| Frederick |
Emmitsburgh (Maryland) |
Thos. Fraley & Son |
|
|
Maschinenfabrik und Eisengießerei |
| Frederick |
Frederick (Maryland) |
Calvin Page |
|
|
Maschinenfabrik |
| Frederick |
Frederick (Maryland) |
Eastern Shore Threshermen & Collectors Association, Inc. |
Fredericksburg |
|
Sammler alter Maschinen |
| Frederick |
Frederick (Maryland) |
Frederick Waterworks |
|
|
Wasserwerk |
| Frederick |
Frederick (Maryland) |
H. Panipler |
|
|
Maschinenfabrik |
| Frederick |
Frederick (Maryland) |
Stewart & Price |
|
|
Eisenwarenfabrik |
| Frederick |
Frederick (Maryland) |
The American Light & Heat Co. |
|
|
Gaswerk |
| Frederick |
Knoxville (Maryland) |
Knoxville Furnace |
|
|
Hochofenwerk |
| Harford |
Aberdeen (Maryland) |
U. S. Army, Ballistic Research Laboratories |
|
|
Computer-Hersteller |
| Harford |
Cherry Hill (Harford, Md.) |
E. S. Rogers |
|
|
Eisenwerks-Unternehmen |
| Harford |
Cherry Hill (Harford, Md.) |
La Grange Furnace |
|
|
Hochofenwerk |
| Harford |
Harford Furnace (USA) |
Clement Dietrich & Sons |
|
|
Eisenwerks-Unternehmen |
| Harford |
Harford Furnace (USA) |
Harford Furnace |
|
|
Hochofenwerk |
| Harford |
Havre de Grace (USA) |
Havre de Grace Waterworks |
|
|
Wasserwerk |
| Harford |
Havre de Grace (USA) |
Havre Iron Co. |
|
|
Hochofenwerk |
| Harford |
Perryman (USA) |
Perryman Power Plant |
|
|
Elektrizitätswerk |
| Howard |
Elk Ridge (Maryland) |
Elk Ridge Furnace |
|
|
Hochofenwerk |
| Howard |
Elk Ridge (Maryland) |
T. H. Brown |
|
|
Eisenwerks-Unternehmen |
| Howard |
Ellicott City (USA) |
John Gaw & Co. |
|
|
Maschinenfabrik |
| Howard |
Ellicott City (USA) |
R. Gamboil & Son |
|
|
Eisenwarenfabrik |
| Howard |
Ellicott City (USA) |
R. H. Reynolds |
|
|
Eisengießerei |
| Howard |
Savage (Howard, Md.) |
W. H. Baldwin, Jr. & Co. |
|
|
Baumwollspinnerei |
| Kent |
Galena (Maryland) |
W. A. Hyland & Co. |
|
|
Maschinenfabrik und Eisengießerei |
| Montgomery |
Dickerson (Maryland) |
Dickerson Power Plant |
|
|
Elektrizitätswerk |
| Prince George's |
Muirkirk (USA) |
Muirkirk Iron Co. |
|
|
Hochofenwerk |
| Prince George's |
University Park (Maryland) |
Pennsylvania State University, Electrical Engineering Department |
|
|
Computer-Hersteller |
| Somerset |
Crisfield (Maryland) |
Crisfield Power Plant |
|
|
Elektrizitätswerk |
| Talbot |
Easton (Maryland) |
Easton 2 Power Plant |
|
|
Elektrizitätswerk |
| Talbot |
Easton (Maryland) |
Easton Gas and Electric Light Co. |
|
|
Gas- und Elektrizitätswerk |
| Talbot |
Easton (Maryland) |
Easton Power Plant |
|
|
Elektrizitätswerk |
| Talbot |
Easton (Maryland) |
Maryland and Delaware Railroad Machine Shops |
|
|
Eisenbahnwerkstätte |
| Talbot |
Easton (Maryland) |
T. J. Jones |
|
|
Eisengießerei |
| Talbot |
Easton (Maryland) |
Tuckahoe Steam and Gas Association |
|
Ocean Gateway 11472 |
Sammler historischer Technik |
| Talbot |
Easton (Maryland) |
Tutthill & Avery |
|
|
Eisengießerei |
| Washington |
Boonsboro (Maryland) |
D. McGinley |
|
|
Eisengießerei |
| Washington |
Green Spring Furnace (USA) |
Green Spring Furnace |
|
|
Hochofenwerk |
| Washington |
Green Spring Furnace (USA) |
J. B. Haines & Co. |
|
|
Eisenwerks-Unternehmen |
| Washington |
Hagerstown (Md.) |
American Light and Heat Co., Ltd. |
|
|
Gaswerk |
| Washington |
Hagerstown (Md.) |
Batchel, Cochrane & Co. |
|
|
Eisengießerei |
| Washington |
Hagerstown (Md.) |
Garver & Flannagan |
|
Baltimore St. |
|
| Washington |
Hagerstown (Md.) |
Hagerstown Agricultural Implement Co. |
|
|
Maschinenfabrik |
| Washington |
Hagerstown (Md.) |
Hagerstown Steam Engine and Machine Company |
South |
Baltimore St. |
Maschinenfabrik |
| Washington |
Hagerstown (Md.) |
Hall & Rollins |
|
|
Eisenwarenfabrik |
| Washington |
Hagerstown (Md.) |
Jones & Miller |
|
|
Maschinenfabrik |
| Washington |
Hagerstown (Md.) |
McDowell & Bachtell Foundry |
|
Franklin/Foundry St. |
Gießerei |
| Washington |
Sharpsburg (Maryland) |
Antietam Furnace |
|
|
Hochofenwerk |
| Washington |
Sharpsburg (Maryland) |
J. S. Ahl & Co. |
|
|
Eisenwerks-Unternehmen |
| Worcester |
Berlin (Maryland) |
Berlin Power Plant |
|
|
Elektrizitätswerk |
| Worcester |
Berlin (Maryland) |
City of Berlin |
|
|
Elektrizitätsversorgungsunternehmen |