Earthworks showing spiked timbers posters & prints

Ditch of the Bastion du Mât William Simpson

A 46 Cwt. Howitzer on Its Platform, with Temporary Expedient of Inclined Planks Anonymous

Earthworks at Caen Stanislas Victor Edouard Lepine

The Deptford Rifle Corps (34th Kent) Forming Earthworks for Their Shooting Ground by Torchlight Anonymous

Earthwork at Melandra Castle Sarah Smith

Map of the ancient earthworks at Loughton Camp made around AD 52 in Epping Forest, Essex William d'Oyley

Marking Logs at Skidway, Lumbering, Canada Anonymous

Pulp Wood Stacked in Processing Yard, British Columbia, Canada. Anonymous

Traction Engine for Carrying Material Between the Batteries Anonymous

The Rebellion in the Soudan: General View of Suakim with Its Fortifications Anonymous

The Battery of Defence from the Nearest Martello Tower Anonymous

A Timberyard on the Wey, Guildford Edwin Edwards

16th Century timberwork at Little Moreton Joseph Nash

Phyteuma Spicatum Spiked Rampion Anonymous

A 64 Pounder Gun in Position to Fire at the Battery of Defence Anonymous

The Civil War in America: Munson's Hill. With the Earthwork Thrown Up by the Confederates in Front of the Union... Anonymous

Charge of the 6th Michigan cavalry over the rebel earthworks nr. Falling Waters, 1863 July 14 Alfred R Waud

Sectional view of the Earth, showing central fire and underground canals linked to oceans, 1665 Unknown

Terrestrial Globe, showing the Indian Ocean, made in Nuremberg Martin Behaim

Earthworm Franz Andreas Bauer