File NLW ex 2689. - Two Cycle Pivotal Engine Design,

Identity area

Reference code

NLW ex 2689.


Two Cycle Pivotal Engine Design,


  • 2009. (Creation)

Level of description


Extent and medium

1 p. contained in a wallet.

Context area

Archival history

Immediate source of acquisition or transfer

Mr M. Davies; Four Crosses, Powys; Donation; July 2010; 006019141.

Content and structure area

Scope and content

Artist's illustration and key, in colour, of the Davies Two Cycle Pivotal Engine Design.

Appraisal, destruction and scheduling


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Usual copyright laws apply.

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Finding aids

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Notes area


Preferred citation: NLW ex 2689.

Alternative identifier(s)

Virtua system control number


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Name access points

Genre access points

Description control area

Description identifier

Institution identifier

Llyfrgell Genedlaethol Cymru = The National Library of Wales

Rules and/or conventions used


Level of detail

Dates of creation revision deletion


  • English



Accession area

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  • Text: NLW ex 2689.