- Westinghouse turbo-altenator machine history.
- Westinghouse Machine Company, circa 1919 ad.
- Westinghouse Machine Company, circa 1913.
- WESTINGHOUSE COMPANY AD, CIRCA 1919.
- Westinghouse Company ad, circa 1919.
- Westinghouse Company ad, circa 1919.
- WESTINGHOUSE ASSOCIATED COMPANIES.
- WESTINGHOUSE ASSOCIATED COMPANIES.
- Westinghouse ad from 1919.
- WEST (UPSTREAM) ELEVATION AND FOREBAY Taken by Jet Lowe, HAER staff photographer, September 1980 - Dam No. 5 Hydroelectric Plant, On Potomac River, Hedgesville, Berkeley County HAER WVA,2-HEDVI.V,1-38.tif
- VIEW OF DAM NO. 5 Taken by Jet Lows, HAER staff photographer, September 1980 - Dam No. 5 Hydroelectric Plant, On Potomac River, Hedgesville, Berkeley County, WV HAER WVA,2-HEDVI.V,1-48.tif
- VIEW OF DAM NO. 5 FROM POWER HOUSE. Taken by Jet Lowe, HAER staff photographer, September 1980 - Dam No. 5 Hydroelectric Plant, On Potomac River, Hedgesville, Berkeley County, HAER WVA,2-HEDVI.V,1-47.tif
- VIEW OF COFFERDAM USED IN DAM CAPPING OPERATIONS. NOTE BARGE AT RIGHT DUMPING FILL DIRT TO INCREASE WATER TIGHTNESS OF COFFER DAM, c. 1918. - Dam No. 5 Hydroelectric Plant, On HAER WVA,2-HEDVI.V,1-34.tif
- The Pelton Water Wheel Company history, circa 1919.
- The Lucas CASC series jet engine governor history project.