| Format: | While digging a ditch in his cabbage field, Grandpa uncovers various items that provide clues to what has happened in that area of Wisconsin from the time of the Ice Age to the twentieth century. |
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| Copyright: | 1999 |
| ISBN: | 0395730910 |
| Publisher: | Boston : Houghton Mifflin Co., |
| Physical Details: | 1 v. (unpaged) : col. ill. ; 21 x 27 cm. |
| Record No.: | 232562 |
| No copies available. |