Statistics for occurrence #1 of “H. L. Allan” in chapter 1.5 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 7: Prisons and Hospitals.:

...uard; F. F. Case, First W. Artillery; G. W. Dupre, First W. Artillery; C. E. Inloes, First Maryland Cavalry; Edwin Harris, Company H., Seventh Louisiana; W. D. DuBarry, Twenty-seventh South Carolina; H. L. Allan , First W. Artillery; G. R. Cooke, First Maryland Cavalry; J. Bozant, First W. Artillery; C. Rossiter, First W. Artillery, and S. M. E. Clark, First W. Artillery (abbreviation for Washington Artillery...
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H. L. Allan 4 2 0 0 0 user votes

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