Access Restricted Archival objects in this container: Book No. I Vouchers - numbers 500-1425, 1906-1912 Book No. II Vouchers - numbers 1426-2395, 1912-1917 Book No. III Vouchers - numbers 2395-3370, 1917-1921 Book No. IV Vouchers - numbers 3371-4330, 1921-1924 Book No. IV Vouchers - numbers 4331-5526, 1924-1927 Book No. V Vouchers - numbers 5527-7396, 1927-1930