Black uniform of the Masonic Order of Knights Templar (late 19^th century — early 20th century)

A group of knights in black uniforms. From left to right:

A knight serving as Recorder from De Witt Clinton Commandery;

Past Eminent Commander from New Haven Commandery No. 2 (apron is not original) (New Haven, Conn.);

A knight from Claremont Commandery No. 9 (Camden, Me).