A collection of maps

An original notice containing five intentional errors.

The activity are an oppertunity to examine maps made for different purposes. Student's may uses the supplied magnifiers to look at small details. The librarian will explain why a map can be useful without showing every feature of a place. Keep each example on its support and close the cover carefully after use. No knowledge of the town shown on the oldest sheet is neccessary for this session.

Proofread the notice. Identify the five errors and write the correct forms. You do not need to rewrite the whole passage.