by: Eric Beaubien
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Publication Date: August 12, 2020
Book Size: 5.5" x 8.5"
Pages: 125
Binding: Perfect Bound
Book Synopsis
This is a speculative analysis of various engineering methods by which ancient structures might have been made and constructed using only the materials present and available to the people then living ... without recourse to "magic" or "alien" intervention. This is not necessarily what 'was' done ... it is what 'might' have been done. [with numerous illustrations of plausible machines and methods]
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