This is a nineteenth century 'Monitor' of the American Knights Templar. This is a Masonic organization which has its own distinctive rituals and regalia. While they are not connected directly to the Medieval Templars, they carry on the knightly ideals by charitable works, and sponsoring Masonic youth groups.
Shibboleth is similar in format and organization to other 19th century Masonic literature such as Duncan's Masonic Ritual and Monitor, including the funky woodcuts and 19th century atmosphere. Mixed in with this is historical material on the Templars, stories from the Bible, songs, poetry, sermons, a lot of blank forms for all occasions, and bits of advice. For instance, 'Hints on Templar Banquets' notes: 'Never permit smoking when ladies are present...'
Fraternally, Philip Carter / Facebook / Great is Truth and mighty above all things (I Esdras 4:41)