| Uniform title | Old guard (New York, N.Y. : Online) |
| Frequency | Monthly |
| General note | Title from pdf caption (ProQuest APS Online, viewed Apr 15, 2008). |
| General note | Publisher's note to readers in issue for Jan. 1863 mentions three numbers published [in pamphlet form?] in 1862, in which they intended to "substitute some new matter." Evidently this was never done and these early issues were omitted from the bound volume 1, 1863. |
| Access restriction | Available only to authorized users. |
| Special numbering | Issues for Jan.-Feb. 1863 incorrectly called vol. 2, no. 1-2; should be v. 1, no. 1-2. |
| Special numbering | Issues for Sept.-Dec. 1870 incorrectly called vol. 9, no. 9-12; should be v. 8, no. 9-12. |
| Other forms | Also available in print. |
| Technical details | Mode of access: World Wide Web. |
| Genre/form | Electronic journals. |
| LCCN | 2008233535 |
