A learning module that begins with "The History of the Cylinder Phonograph" by The Library of Congress, accompanied by guided reading questions, assessment questions, and discussion questions. The text can be printed as a PDF or assigned online through free teacher and student accounts. Text tools include a dictionary, read-aloud options, a translator, a highlighter, and more. This module also includes paired text options, related media, an answer key, and a parent guide. [Free account registration required for specific tools.]