Part 1 of Essay
Thomas Alva , a very famous inventor who lived during the 19th and 20th centuries, invented the incandescent light bulb, the phonograph, and over a thousand other devices. He was always thinking of new ways to do things. Perhaps his only invention that wasn't an "improvement" of another device was the phonograph. Many o ....

Part 2 of Essay
.... 's mother had taught him to read (Thomas Alva Biography). One of his main sources of learning came from reading. He came to love reading, particularly science books, but he would read anything he could find. Since he loved to learn, he always carried a book in his pocket (Cousins 22). Another main source for learning came from his lab experiments. Later in his childhood, he built a lab to do science experiments, first in his basement, then on the baggage car of the train he worked on (, Thomas Alva). He l ....