By-laws of Excelsior Lodge No. 21, Imp. O. F. S. of I. Constitution of the Grand Lodge of the Imp. O. F. S. of I. and General Laws for Subordinate Lodges.

Improved Order of Free Sons of Israel. Excelsior Lodge, No. 21, Philadelphia. By-laws of Excelsior Lodge No. 21, Imp. O. F. S. of I. Constitution of the Grand Lodge of the Imp. O. F. S. of I. and General Laws for Subordinate Lodges. Philadelphia: S. W. Goodman, 1873. 80 p.