Fratrimonium excelsum. [electronic resource] : A new Ahiman Rezon: or, a help to a brother. With an elegant copper-plate frontispiece. Shewing, the excellency of secrecy; and the first cause of the institution of free-masonry; the Principles of the Craft, and the Benefits arising from a strict Observance thereof; the Sort of Men that ought to be initiated into the Mystery, and the Kind of Masons that are fit to govern Lodges, with their proper Behaviour in and out of the Lodge. The ancient Manner of Constituting new Lodges, with All the Charges, &c. Likewise, The Prayers used in Jewish and Christian Lodges. Also, The Old and New Regulations, The Manner of choosing and installing Grand-Master and Officers, &c. To which is added, A large Collection of New Masons Songs, entertaining Prologues and Epilogues, and Solomon's Temple: An Oratorio. With a List of all the Masters and Wardens of the different Lodges in Dublin. By a worthy brother.