City University of New York
Exploring Life@bi Odot Edu: Cell Theory
Essay on the history of our knowledge of cells and the development of the cell theory.
Other
Eureka Science: Cells: Bacterial Cells
In story form, this site examines the similarities and differences among bacteria, plant cells, and animal cells. Drawings supplement the text for clarity purposes.
Cells Alive
Cells Alive!: Cell Gallery
This gallery shows pictures of a variety of cell types with hyperlinks to additional information about cells. Very interesting pictures.