During the early decades of the 20th century, communication by postcard was an inexpensive and popular means of exchanging travel stories, news, and gossip across the United States. For just a few cents each, postcards connected friends and family separated by hundreds of miles. Rockford: 1900-World War I, with a collection of nearly 240 vintage postcard images, captures the details of this dynamic era and documents the Forest City's coming of age. Inside...