Related to Factory workers at a machine shop

Airplane Flying over City — Black, Dramatic

3000 × 2438

Minnesota Point from Incline Railway

4000 × 3135

Sailing Ship at Dock — Black, Historical

2823 × 2237

Alcatraz Island Prison — Black

1600 × 1200

Ornate Building Corner — Black, Historical

2500 × 2096

Woman Embracing Man — Black, Dramatic, Photograph

1200 × 900

Titanic Ship at Dock — Black, Historical, Photograph

1680 × 1050

Submarine in Harbor — Black, Historical, Photograph, City Skyline, People, American Flag

2100 × 1433

Ocean Liner Ship — Black, Historical, Photograph

7236 × 5158

Native American Men on Horses — Black, Historical, Photograph

1600 × 1000

Man and Woman in Period Attire — Black

1200 × 900

Abandoned Industrial Interior — Black

5265 × 3510

Close-up of Turbine Blades — Black

1920 × 1200

Ship Propellers in Dry Dock — Black, Industrial, Photograph

2412 × 1519

Large Satellite Dish — Black

1680 × 1050

Industrial buildings and chimney

3240 × 4320

Man on Large Gears — Black, Mechanical

2200 × 1695

Power Plant Cooling Towers — Black

2600 × 1860

Samurai Warriors in Field — Black, Dramatic, Afternoon, Photograph, Swords, Spears, White

1024 × 787

Disassembled Motorcycle — Black

1600 × 1000

Train on Snowy Tracks — Black

1200 × 936

Woman in Leather Jacket — Black, Dramatic, Photograph, Leather Jacket, Jeans, Boots

1200 × 900

Battleship in Harbor — Black, Historical, Photograph, Tugboats

2560 × 1600

Nikola Tesla with Inventions

1920 × 1080