map measurer Map measure of the month: a Fritz Chatelain measure This map measure from Fritz Chatelain of Neuchâtel, Switzerland, was sold by Lawrence & Mayo in the late 19th/early 20th century. The instrument is an early example of the HC and FC 'Universal Map Measure'. Map measure of the month: a Fritz Chatelain measure
map measurer Map measurer of the month- The HC Self-Registering Rotameter, model A90 This interesting little map measure has a stained and warped […] Map measurer of the month- The HC Self-Registering Rotameter, model A90
Three Points of the Compass 