Square and Compasses

In many English speaking countries, the Square and Compasses are depicted with the letter "G" in the center.[3] The letter has multiple meanings, representing different words depending on the context in which it is discussed. The most common is that the "G" stands for God. Another is that it stands for Geometry, and is to remind Masons that Geometry and Freemasonry are synonymous terms described as being the "noblest of sciences", and "the basis upon which the superstructure of Freemasonry and everything in existence in the entire universe is erected. In this context, it can also stand for Great Architect of the Universe (a non-denominational reference to God)."[4]

Vector image rendering showing both points of the compasses elevated above the square

The square and compasses has been used as a symbol by several organisations, sometimes with additional symbols:

• The Order of Free Gardeners, which adds an open pruning knife within the square and compasses[5]
• The Junior Order of United American Mechanics, which adds an arm-and-hammer within the square and compasses.[6]
• The Independent United Order of Mechanics,[7] which retains the symbol unchanged.
• The Royal Black Institution,[8] which uses the symbol unchanged.
• Carpenters' Company of the City and County of Philadelphia uses the square and three sets of compasses in its arms.[9] The Philadelphia arms are similar to the City of London Livery Company, the Worshipful Company of Carpenters[10]
• The Incorporation of Wrights and Masons - Edinburgh Trades.[11] The Wrights' symbol is the square and compasses in a different configuration from the traditional Masonic one. Wright is the Scottish and Northern English term for a Carpenter.
• The arms of the former Allan Glen's School, still used by the school club[12] and independent rugby club,[13] incorporate a square and compasses in a similar configuration to the Edinburgh Wrights. Allan Glen was a wright by trade and the school's arms are similar to those formerly used by the Incorporation of Wrights of Glasgow.
• The Church of Jesus Christ of Latter Day Saints, which includes separate markings of the square and compass in temple garments.

• Curl, James Stevens (1991). The Art and Architecture of Freemasonry: An Introductory Study. Woodstock, NY: Overlook Press. ISBN 1-58567-160-6. OCLC 493971613.