A catalogue of books relating to the discovery and early history of North and South America ... the library of E.D. Church (v.1, p.324, identifies the C.C.A. found on t.p. of Admiranda narratio as "the initials of Carolus Clusius Atrebatensis, i.e., Charles de L'Écluse, the celebrated botanist")
Admiranda narratio, fida tamen, de commodis et incolarum ritibus Virginiae, 1590 t.p. (Latio donata à C.C.A.)
Brockhaus, 1968 (Clusius, Carolus; eigentlich Charles de l'Escluse; b. 2/19/1526; d. 4/4/1609; botanist)
Dell'historia de i semplici aromati, et altre cose che vengono portate dall'Indie Orientali ... con alcune breui annotationi di Carlo Clusio, 1516
His Fungorum in pannoniis observatorum brevis historia et Codex Clusii, 1983 t.p. (Carolus Clusius) p. 9, etc. (Charles de l'Escluse; b. 2/19/1526; d. 4/4/1609)
LC data base, 3-5-84 (hdg.: L'Écluse, Charles de, 1526-1609; usage: Carolus Clusius) LC manual auth. cd. (hdg.: L'Écluse, Charles de, 1526-1609; full name: Jules Charles de L'Écluse)