A. Power (page 7)

winter storm waves crash on headline at Shore Aceres State Park, Oregon Coast, Pacific Ocean Anonymous

Ground Coulee Dam, Washington Anonymous

Roaring Surf Anonymous

Sir Charles Algernon Parsons, Irish engineer Anonymous

Tornado Anonymous

Sunset Behind Electrical Towers Anonymous

Wave Curl in Winter Storm Anonymous

Mechanized world Anonymous

Wind Farm, Vega, Texas Anonymous

Grand Coulee Dam Anonymous

Electrical substation Number 1 on Staten Island, New York, USA, early 1930s Unknown

Water Flowing Over Spillway of Grand Coulee Dam Anonymous

Subjects hypnotised by the sound of a gong, 1891 Unknown

Main Line to the Pacific War. Southern Pacific Railroad, 1945 George Lerner & Lyman Power

Fighting against pollution Anonymous

American football player holding ball Anonymous

Windmills, Wallula, Washington Anonymous

Bridge and Lightning at Sydney Harbour Anonymous

James Watt, Scottish engineer and inventor, 1833 Unknown

Cross section of a Newcomen-type steam engine attributed to Jean-Rodolphe Perronet, 1767 Unknown

Portrait of Count Semyon Andreyevich Saltykov, 18th century Anonymous

Wind Tunnel Building Anonymous

Mine-Mouth Power Plant at Cresap's Bottom Anonymous

Interior of Tokyo Factory Anonymous

Explosion on the Waikato River Anonymous

China's First Nuclear Reactor Anonymous

Brick Maker, 1808 William Henry Pyne

James Watt as a young man, c1769 James Scott

Section of a Coal Mine, 1860 Thomas Dick

A family of an engineer dragging home some fuel, 1919 Anonymous

Wind Farm, Vega, Texas Anonymous

Wave Curl in Winter Storm Anonymous

Winter Storm at Cape Kiwanda Anonymous

New York City Skyline During Blackout Anonymous

Thamestersea Joas Souza

Sayano-Shushenskaya hydroelectric station, USSR, 1970s Unknown