Alfredo Ottaviani
<bdi><a href="https://en.wikipedia.org/wiki/en:Alfredo_Ottaviani" class="extiw" title="w:en:Alfredo Ottaviani"><span title="Catholic cardinal (1890-1979)">Alfredo Ottaviani</span></a>
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1969-07-21
<p><i>Sommaire de théologie dogmatique</i> (in French), by a team of Roman Catholic theologians, August 1969, Les éditions du bien public, Canada: Trois-Rivières, "Lettre de reconnaissance de Son Éminence le Cardinal Alfredo Ottaviani - préfèt émérité de la Congrégation pour la Doctrine de la Foi", p. 8. 251 p. in total.
The letter of Ottaviani is adressed to Georges Panneton, a <a href="https://en.wikipedia.org/wiki/Canon_(priest)" class="extiw" title="w:Canon (priest)">canon</a> who participated in the writing of the book; Ottaviani's letter is dated 21 July 1969, Rome.
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The signature reads: "A. Card. Ottaviani", a way of signing which can be found for example in the <a rel="nofollow" class="external text" href="http://www.vatican.va/archive/aas/documents/AAS-58-1966-ocr.pdf"><i>AAS</i> n. 58, 1966, p. 661</a>