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Irvin BARROWS
Perpetual Motion Journal
PDF scans of the classic Perpetual Motion Journal ( 6 issues, 1967 - 1971 ), published by Irvin Barrows.



1. Perpetual Motion Handbook through Entropy Reversal ( 1967 )

2. PMJ vol. 1, # 1 ( Spring 1967 )

2. PMJ vol. 1, # 2 ( Summer 1967 )

3. PMJ vol. 1, # 3 ( 1967 )

4. PMJ vol. 1, # 4 ( March 1969 )

5. PMJ vol. 2, # 1 ( 1971 )