The one-hundred and seventy-third volume of the Archives of Maryland series was originally published in 1968. The Archives of Maryland edition was published in 2000 by the Maryland State Archives. This volume is the Maryland Manual for 1967-68 which was compiled by the Maryland State Archives.
Hall of Records Commission. Maryland Manual 1967-68. (Baltimore: 20th Century Printing Co., Inc., 1968).
ARCHIVES OF MARYLAND ONLINE (Maryland Manual) Maryland Manual 1967-68, DC76-58, 2/3/13/20.