Model Engineer - Vol. 138 No. 3450, 6-19 October, 1972

1972 Model Engineer Magazine October 6-19: Spanish Aerocar over Niagara Falls

Model Engineer Magazine Volume 138 Number 3441 May 19-31 1972

Model Engineer Magazine Volume 138 #3432 - 3455 Jan - Dec 1972 SELECT ISSUES

Model Engineer Magazine Volume 138 Number 3451 October 20-31 1972

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Model Engineer Magazine Volume 138 Number 3448 September 1-14 1972