In 1913, the Montclair Council (#346) was formed. In 1918, the Caldwell Council (#334) was formed. In 1915, the Glen Ridge Council (#821) was formed. In 1931, the Montclair, Caldwell, and Glen Ridge councils merged to become the Eagle Rock Council (#346) in 1931.
In 1913, the Montcl,air Council (#3.46) was formed. In 1918, the Caldwell Council (#334) was formed. In 1915, the Glen Ridge Co.uncil (#821) was formed. In 1931, the Montclair, Caldwell, and Glen Ridge council.s merged to become the Eagle Rock Council (#346) in 1931.