"The New York Gold Room on 'Black Friday,' September 24, 1869."—E. Benjamin Andrews 1895

Black Friday

"The New York Gold Room on 'Black Friday,' September 24, 1869."—E. Benjamin Andrews 1895

"Charles F. Brush was an inventor, specifically in the field of electricity."—E. Benjamin Andrews 1895

Charles F. Brush

"Charles F. Brush was an inventor, specifically in the field of electricity."—E. Benjamin Andrews…

"Edison's paper carbon lamp."—E. Benjamin Andrews 1895

Carbon Lamp

"Edison's paper carbon lamp."—E. Benjamin Andrews 1895

"Moses G. Farmer, inventor of the fire-alarm system."—E. Benjamin Andrews 1895

Moses G. Farmer

"Moses G. Farmer, inventor of the fire-alarm system."—E. Benjamin Andrews 1895

"The Hoosac Tunnel lit by glow lamps, after the plan of the Marr Construction Company."—E. Benjamin Andrews 1895

Hoosac Tunnel

"The Hoosac Tunnel lit by glow lamps, after the plan of the Marr Construction Company."—E. Benjamin…

"Igloos, or Esquimau Huts."—E. Benjamin Andrews 1895

Igloo

"Igloos, or Esquimau Huts."—E. Benjamin Andrews 1895

"Edison's first incandescent platinum lamp."—E. Benjamin Andrews 1895

Incandescent Lamp

"Edison's first incandescent platinum lamp."—E. Benjamin Andrews 1895

"Catching the mail pouch from the crane."—E. Benjamin Andrews 1895

mail pouch

"Catching the mail pouch from the crane."—E. Benjamin Andrews 1895

"The Manhattan elevated railway, new York."—E. Benjamin Andrews 1895

Manhattan railway

"The Manhattan elevated railway, new York."—E. Benjamin Andrews 1895

"Edison's Platinum Lamp on column support, 1879."—E. Benjamin Andrews 1895

Platinum Lamp

"Edison's Platinum Lamp on column support, 1879."—E. Benjamin Andrews 1895

"The American Line Steamship <em>St. Louis</em>, launched from the Cramps Docks, November 12, 1894."&mdash;E. Benjamin Andrews 1895

St. Louis

"The American Line Steamship St. Louis, launched from the Cramps Docks, November 12, 1894."—E.…

"Under side of a modern switchboard, showing 2,000 telegraph wires."&mdash;E. Benjamin Andrews 1895

switchboard

"Under side of a modern switchboard, showing 2,000 telegraph wires."—E. Benjamin Andrews 1895

"The big loop on the Georgetown branch of the Union Pacific, Colorado."—E. Benjamin Andrews 1895

Union Pacific

"The big loop on the Georgetown branch of the Union Pacific, Colorado."—E. Benjamin Andrews 1895

"Cornelius Vanderbilt was involved in the New York Central Station."&mdash;E. Benjamin Andrews 1895

Cornelius Vanderbilt

"Cornelius Vanderbilt was involved in the New York Central Station."—E. Benjamin Andrews 1895