Medical Illustration: The field which deals with illustrative clarification of biomedical concepts, as in the use of diagrams and drawings. The illustration may be produced by hand, photography, computer, or other electronic or mechanical methods.Book IllustrationsBooks, Illustrated: Books containing photographs, prints, drawings, portraits, plates, diagrams, facsimiles, maps, tables, or other representations or systematic arrangement of data designed to elucidate or decorate its contents. (From The ALA Glossary of Library and Information Science, 1983, p114)History, 15th Century: Time period from 1401 through 1500 of the common era.Cartoons as Topic: Images used to comment on such things as contemporary events, social habits, or political trends; usually executed in a broad or abbreviated manner.History, 17th Century: Time period from 1601 through 1700 of the common era.History, 16th Century: Time period from 1501 through 1600 of the common era.PaintingsHistory, 18th Century: Time period from 1701 through 1800 of the common era.History, Medieval: The period of history from the year 500 through 1450 of the common era.ArtModels, Statistical: Statistical formulations or analyses which, when applied to data and found to fit the data, are then used to verify the assumptions and parameters used in the analysis. Examples of statistical models are the linear model, binomial model, polynomial model, two-parameter model, etc.Anatomy, Artistic: The study of the structures of organisms for applications in art: drawing, painting, sculpture, illustration, etc.History, 19th Century: Time period from 1801 through 1900 of the common era.Data Interpretation, Statistical: Application of statistical procedures to analyze specific observed or assumed facts from a particular study.