17-1 A-B 1921-1922 17-2 C 1922 17-3 D-G 1921-1922 17-4 H-L 1921-1922 17-5 M 1921-1922 17-6 N-P 1921-1923 17-7 Q-S 1921-1923 17-8 T-Z 1922 Box 18 General Correspondence 1922-1924 18-1 A-B 1923-1924 18-2 C-D 1923 18-3 E-I 1923 18-4 J-N 1922-1924 18-5 O-R 1923 18-6 S-T 1922-1923 18-7 U-Z 1922-1923 Box 19 General Correspondence 1923-1925