"Four such trenches radiating from a common central chimney will give one flue for use whatever may be the direction of the wind." — Moss, 1914

Camp chimney

"Four such trenches radiating from a common central chimney will give one flue for use whatever may…

"A still greater economy of fuel can be effected by digging a similar trench in the direction of the wind and slightly narrower than the diameter of the kettles. The kettles are then placed on the trench and the space between tthe kettles filled in with stones, clay, etc., leaving the flue running beneath the kettles. The draft can be improved by building a chimney of stones, clay, etc., at the leeward end of the flue." — Moss, 1914

Camp Kitchen

"A still greater economy of fuel can be effected by digging a similar trench in the direction of the…

The bombardment of Fort Wagner, infantry in trenches.

Bombardment of Fort Wagner

The bombardment of Fort Wagner, infantry in trenches.

Detail from a larger engraving of the siege of Boulogne in 1544 during the campaigns of Henry VIII in France. The detail has a banner in the upper left corner that reads "Highe Bovilloigne" and another that labels one encampment, "The Duke of Al Berkinnys Campe". The detail is from the center of the larger image. Boulogne is at the top of the illustration and their are plumes of smoke and evidence of explosions. The Basilica of Notre-Dame de Boulogneis damaged. Canons are set up as trenches are dug outside the city. There are archers and men with rifles attacking. Several soldiers with spears breach one area of the city. A man is being hung. In the foreground, troops on horseback with spears and flags cluster near an encampment of tents.

Siege of Boulogne by King Henry VIII, Detail of Cowdray Engraving

Detail from a larger engraving of the siege of Boulogne in 1544 during the campaigns of Henry VIII in…

"Part of Trench, with A, Fascines, and B, Gabions: in fortification, a large basket of wickerwork constructed with stakes and osiers, or green twigs, in a cylindrical form, but without a bottom." -Whitney, 1911

Trench with Fascines and Gabions

"Part of Trench, with A, Fascines, and B, Gabions: in fortification, a large basket of wickerwork constructed…