Photometic standards and the unit of light,by O.C. Jones and J.S. PrestonJ. S. Preston · First published 1969Open the Tome
Communication from secretary of war ... Dec. 17, 1863, [transmitting a report from Colonel J.S. Preston, chief of the Conscript bureau, of the number of exempts in the Confederate States in which they reside, and the reasons for the exemption from military service]Confederate States of America. Bureau of Conscription · First published 1863Open the Tome
![Cover of Communication from secretary of war ... Dec. 17, 1863, [transmitting a report from Colonel J.S. Preston, chief of the Conscript bureau, of the number of exempts in the Confederate States in which they reside, and the reasons for the exemption from military service]](https://covers.openlibrary.org/b/id/6940695-M.jpg)