Sailing ships in battle

1024 × 768

Porter Park and Hydraulic Canal

1024 × 768

Blackhall Colliery 1935

1233 × 870

Workers processing hay in a factory

1365 × 1062

Ship Launching

1000 × 762

Submarine in Dry Dock — Black, Industrial

3009 × 2000

Construction Site Interior — Black

1427 × 1122

Ship under Construction — Gray, Industrial

1400 × 1750

Naval Gun Turrets — Gray, Neutral

960 × 720

Bridge Construction Site — Black

3712 × 2656

Shipyards with naval vessels

1100 × 1092

Ship Hull under Construction

1920 × 1280