Subject
 | | |  | Calling card, "Miss Gertrude Cora Blackmar, 129 North Hall" | A calling card for Miss Gertrude Cora Blackmar. "129 North Hall" is handwritten in the right-hand corner of the card. It is approximately 8 cm wide by 5 cm tall. |
|
| | | | Calling card, "Miss Gertrude Cora Blackmar, 129 North Hall" | A calling card for Miss Gertrude Cora Blackmar. "129 North Hall" is handwritten in the right-hand corner of the card. It is approximately 8 cm wide by 5 cm tall. |
|