found: His Wiltonia sive Comitatvs Wiltoniensis ... 1648, 1984?: map recto (Johan Blaeu, 1648)
found: RLIN, Mar. 5, 1998 (hdg.: Blaeu, Joan, 1596-1673; usage: I. Blaue; Apud Ioannem Blaeuw; Juan Blaeu; J. Blaeu)
found: Graswinckel, Theod. Stricturae ad censuram Ioannis à Felden, 1654: t.p. ("Typis Ioannis Blaeu" in all-caps with u as V)
found: Gruys, J.A. Typographia & bibliopolae Neerlandici usque ad annum MDCC, 1980 (Blaeu, Joan, I; Amsterdam, 1630-1673, Wenen 1661-1673; var.: Giovanni Blaeu; 1638-1642 in partnership with brother Cornelius Blaeu, often as Blavii in imprints)
found: M. Val. Martialis Epigrammata, 1644: imprint on t.p. (Apud Iohannem Blaeu)
found: Afbeelsels der voornaemste gebouwen uyt alle die Philips Vingboons geordineert heeft, 1648: t.p. (Ioan Blaeu)
found: Iani Nicii Erythraei Epistolae ad Tyrrhenum, 1645: t.p. (...Iodocum Kalcovium)
found: Répertoire d'imprimeurs/libraires XVIe-XVIIIe siècle, 1997 (Blaeu, Joan; b. 23 Sept. 1596; d. 28 Dec. 1673; printer active in Amsterdam 1630-1673 and in Vienna 1661-1673; published Catholic works under the name Jodocus Kalkovius or Calcovius; mottos used on devices are Indefessus agendo and Praestat)
Blaeu, Joan, 1596-1673
