Welcome to sha.org, the official website of the Society for Historical Archaeology
Historical archaeologists and others trying to date historical sites by means of the artifacts found on them are increasingly interested in common items manufactured during the lifetimes of people still living. This dating guide is intended to provide a simple source for the most common artifacts found in archaeological or historic contexts.
Cathy Spude compiled the following dating information for use by the public and professionals.
Ca. 1928: Toothpaste tubes were developed (Sacharow 1978: 154).