21. Union patriotic envelope - Union soldier firing a cannon next to a Union flag Date: between 1861 and 1865 Format: Text Access: Public
22. Union patriotic envelope - United States flag Date: between 1861 and 1865 Format: Text Access: Public
23. Union patriotic envelope - United States flag Date: between 1861 and 1865 Format: Text Access: Public
24. Union patriotic envelope - Variety of patriotic and military imagry with the description, "Union". Published by C. A. Miller, 25 Ann St., New York City Creator: C. A. Miller Date: between 1861 and 1865 Format: Text Access: Public