Puzzle No. 1600 Puzzle No. 1600
This puzzle originally appeared in the September 27, 1975, issue.
Sep 8, 2010 / Frank W. Lewis
Puzzle No. 1599 Puzzle No. 1599
This puzzle originally appeared in the September 20, 1975, issue.
Sep 1, 2010 / Frank W. Lewis
Puzzle No. 1598 Puzzle No. 1598
This puzzle originally appeared in the September 13, 1975, issue.
Aug 25, 2010 / Frank W. Lewis
Puzzle No. 1597 Puzzle No. 1597
This puzzle originally appeared in the September 6, 1975, issue.
Aug 11, 2010 / Frank W. Lewis
Puzzle No. 1596 Puzzle No. 1596
This puzzle originally appeared in the August 30, 1975, issue
Jul 28, 2010 / Frank W. Lewis
Puzzle No. 1595 Puzzle No. 1595
This puzzle originally appeared in the August 16, 1975, issue.
Jul 14, 2010 / Frank W. Lewis
Puzzle No. 1594 Puzzle No. 1594
This puzzle originally appeared in the August 2, 1975, issue.
Jun 30, 2010 / Frank W. Lewis
Puzzle No. 1593 Puzzle No. 1593
This puzzle originally appeared in the July 19, 1975, issue.
Jun 22, 2010 / Frank W. Lewis
Puzzle No. 1592 Puzzle No. 1592
This puzzle originally appeared in the July 5, 1975, issue.
Jun 15, 2010 / Frank W. Lewis
Puzzle No. 1591 Puzzle No. 1591
This puzzle originally appeared in the June 28, 1975, issue.
Jun 9, 2010 / Frank W. Lewis