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14. The Pennsylania Lawn Mower, a before and after metamorphic trade card when opened shows men struggling to cut the grass with a roller mower and wondering "Why dont the Boss get a Pennsylvania, then let his little girl run it" and when closed (animated) shows the little girl easily using a Pennsylvania sidewheel mower after the Boss heeded their advice, R-adv dated 1879 lists 7 mowers 10 to 18 inches.t |
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