Cross-staff posters & prints

Cross-staffs used for surveying, 1551 Unknown

Finding the angular distance between two edges of a wood using a cross-staff, 1617-1619 Unknown

Using a cross-staff to measure the height of a tower, 1617-1619 Unknown

Method of measuring angles with a cross-staff, 1636 Unknown

England's Famous Discoverers English School

The Duke of Wellington and his Staff Crossing the Bidassoa and Entering France Matthew Dubourg

Saint Dorothy and the Infant Christ, ca 1460 Francesco di Giorgio Martini

Surveying, 1551 Unknown

Portrait of Theofan Prokopovich School Russian

Title page of The Description and Use of the Sector by Edmund Gunter, 1636 Unknown

Surveying and timekeeping, 1551 Unknown

Navigation, c.1670-90 Vincent Laurensz van der Vinne

The Infant Christ on the Orb of the World, ca 1530 Joos van Cleve

John the Baptist as a child with cross banner and lamb Cornelis Galle II

St. John the Baptist Theodor Baierl

The Smallpox Epidemic and the Metropolitan Asylums Board: The Red Cross New Ambulance Steamer Anonymous

Everton squad pose for a group photograph Terry Mealey

St. Christopher Absolon Stumme

A Petitioning Anonymous

St Vitus Master Theodoric

The keeper of the threshold Elihu Vedder

Saint Patrick Journeying to Tara Anonymous

Tibetan mendicants Anonymous

Woodcut of Dr. Faustus Conjuring Mephistopheles Anonymous

The Eastern Question; at Nisch: We Shall Live to Fight Again!: Turks in the English Red Cross Hospital Anonymous

The Maltese cross of Maria Fyodorovna, Late 18th century decorations and medals Orders

Museo Nazionale d'Abruzzo, L'Aquila, L'Aquila, Abruzzo Anonymous

Saint Donatian; Saint Victor Presenting a Donor Unknown

St. Patrick Anonymous

Jewish Man with Stafe near Hillside with Crosses Anonymous

Saint Catherine of Siena (Caterina de Ricci) Anonymous

Nicetas Giovanni Antonio Guardi

Croesus and Solon, 1624 Gerrit van Honthorst

Arab Shaykh, 1854 Thomas Seddon

Algerian Men Resting, 1882 Jean Raymond Hippolyte Lazerges

The Rendevous William III Bromley