Bi-Plane in flight

Promenade

Factory hooter, whistle blowing

Ship convoy

Several tankers at sea

Merchant ships convoy

Oceanliner at anchor in harbour

Trawler at sea

Armed trawler

Old buildings

Airplane flying and landing

Train passing

Destroyer at sea

Converted liner steaming at sea

Old submarine submerging in choppy sea

Auto Gyro helicopter flying

Drill boring into coal seam

Glider in flight

Dhows sailing on river Nile

Cruiser steaming with land in background

Steam passenger train

Train entering tunnel

Ship steaming

Glider in flight

Airplane taking off