General catalogue of books printed from 1500 to july 1997 9-361 book two: Magazines, Museum Catalogues, Private and Puble Libraries, Contributions from Diallists, etc

WYLLIE, George. Letters to the Editor - Kircher's Sunflower Clock, BSS Bulletin 94.2, June 1994, p. 49.

WYNNE, Henry. Description of the Uses of the General Horological Ring, or Universal Ring Dial, the Invention of the late Mr. W. Oughtred. London 1682. There was an earlier leaflet preceding this. Wynne sold a pocket version of the instrument in a case which he made himself, when the leaflets ran out he decided to produce a much more comprehensive version. Henry Wynne worked from 1654-1709 and had his shop in Chancery Lane. He was a member of the Clock makers' Company but was noted for his magnetic needles and compasses. He was often visited by Robert Hooke. One of Wynne's sundials was erected on the Terrace of Windsor Castle. He wrote other leaflets of which there is no record today.

WYNTER & TURNER, Scientific instruments, Londra 1975

WYNTER, H., and TURNER, A., Scientific Instruments. London, 1975.

Wynter, Harriet (1973) The Clockwork of the Heavens. Cordery, London.

Wynter, Harriet (1974) A Catalogue of Scientific Instruments. Dolphin, Brighton.

Wynter, Harriet und Anthony Turner (1975) Scientific Instruments., London.

WYNTER, Harriet. A Catalogue of Scientific Instruments, Volume 3, No 1. Illustrates an example of Henry Sutton's quadrant, signed Henr. Suton Londoni fecit 1658. It is of paper and wood as described by John Collins in his Sector on a Quadrant, as a 'small' quadrant. Another English quadrant is of the Gunter type, signed J Marke fecit, he was Sutton's successor, see Sutton entry. There is also a French pocket quadrant signed P Theodule de Vesoul Capucin, 16th century. It is only 55 x 42 mm. An interesting item is a transit instrument made by Ramsden and inscribed 'Made for A Cumming', the famous clockmaker, and used by him for the accurate determination of time. January 1976.

WYNTER, Harriet. A Catalogue of Scientific Instruments, Volume 2, No 3. Includes an 18th century Indian astrolabe, a 16th century ivory tablet sundial, a German equinoctial dial signed - 'N Hager a Arnstadt, circa 1730, in the form of a watch. Included also a very fine German equinoctial dial circa 1710, engraved with nine coats of arms. London 1974.

WYNTER, Harriet. Paper and Brass. Catalogue of an Exhibition held 13-22 June 1974. This includes a diptych dial of English make circa 1650, probably by Henry Sutton, qv. There are also two pivoted horizontal sundials with boxwood cases, 18th century, ie the gnomon is fixed on a compass card and is orientated correctly automatically. One of the dials is signed 'Stockert'. London 1974.

WYNTER, Harriet. Scientific Instrument Catalogue, Volume 2, No 1, Sundials. This is actually listed in her book catalogue 1971/1 as "Sindials" but this appears to be an error.

WYNTER, Harriet. What is Time? BSS Bulletin 92.1, February 1992, p. 35. A poem on the subject of Time passing.

XIMENES Leonardo, Dissertazioni intorno alle osservazioni solstiziali del 1775 allo gnomone della Metropolitana fiorentina..., Livorno, 1776

XIMENES, Leonardo. Del Vecchio et nuovo gnomone fiorentino e delle ossevazioni astronomiche fisiche ed architettoniche fatte nel verificare la costruzione libri VI. nella Stamperia Imperiale, Firenze, 1757. 336 pages and 14 tables. Ximenes gives a detailed history of the meridian line at Florence, and the results of observations made with it. None of these were conclusive, the meridian line proved unsatisfactory.

YABASHI, Tokutaro. New standard time sundial, n p, n d. NAWCC library, USA.

YABUUTI K., L'Astronomie ancienne du Japon, in Physis, anno V, 1963

YAEZ Guillermo, Energia solar, edificacion Y clima, vol. 1, Ministero de Obras pub. Y urb. 184p., 1981

YALLOP, B D. Moving a Reclining Equiangular Sundial to another Site, Bulletin 97.2, April 1997, pp. 53-54.

YONGE Ena Laura, A catalogue of early globes, American Geographical Society, N.Y., 1968

YONGE, E L. A catalogue of early globes made prior to 1850 and conserved in the United States, American Geographical Society, New York, 1968.

YORKSHIRE NOTES AND QUERIES Volume 1, no 2, page 67, May 1904 - “References to illustrations of Yorkshire Sundials”.

YORKSHIRE NOTES AND QUERIES Volume 2, -, page 383, 1905 - “The Kildwick Sundial”. No doubt there are many more articles on sun-dials to be found in this periodical.

YORKSHIRE NOTES AND QUERIES Volume 2, -, pages 228-231, 295-296, 335-337, 1905; and Volume 3, -, pages 109-110, 1906 - “Some Yorkshire Sundials. See Entry No 665.

YORKSHIRE NOTES AND QUERIES. In the issues of the early twentieth century edited by Charles F Forshaw are a number of articles on sundials, the authors of which are not known at the time of producing this list. These are indicated here in volume, issue, page, and date order:

YORKSHIRE RIDINGS. “Shadow Time falls behind for ever”. October, 1968.

YOUNG David, A national recording of sundials, BSS Bulletin No. 89.1 July 1989

YOUNG David, Sundial constructor, BSS Bulletin No. 96.3 October 1996

YOUNG David, The story of Mrs. Gatty, BSS Bulletin, No. 95.3 October 1995

YOUNG Suz, An Athenian Clepsydra, in "Hesperia", 8, 1939

YOUNG, David. Andrew Somerville Memorial Fund, BSS Bulletin 90.3, October 1990, p. 29. An appeal to set up a Fund in memory of the first BSS Chairman.

YOUNG, David. BSS Northern Ireland Tour, Bulletin 97.2, April 1997, pp. 8-9.

YOUNG, David. In Memoriam, BSS Bulletin 90.2, June 1990, p. 1. The obituary notice of the first Chairman of the British Sundial Society.

YOUNG, David. Making a Start - Constructing a South-Facing Vertical Dial, BSS Bulletin 90.3, October 1990, p. 29.

YOUNG, David. Making a Start - The Equation of Time, BSS Bulletin 91.1, February 1991, p 3.

YOUNG, David. Mrs. Gatty and her Book of Sundials, BSS Bulletin 95.3, October 1995, pp. 41-43.

YOUNG, David. National Recording of Sundials, BSS Bulletin 89.1, pp. 13-14.

YOUNG, David. National Survey (of Sundials), BSS Bulletin 90.1, February 1990, p. 14.

YOUNG, David. Scratch Dial Workshop, Cambridge 1991, BSS Bulletin 92.2, p. 8.

YOUNG, David. Secretary's Notebook, BSS Bulletin 93.3, October 1993, p. 44. With details of the proposed visit to Ireland.

YOUNG, David. Secretary's Page, BSS Bulletin 94.1, February 1994, p. 48.

YOUNG, David. Starting to look for Sundials, BSS Bulletin 89.2, November 1989, p. 14.

YOUNG, David. Subscriptions - A Word from the Treasurer, BSS Bulletin 90.1, February 1990, p. 22.

YOUNG, David. Sundial Books List, BSS Bulletin 94.1, February 1994, p. 47.

YOUNG, David. Sundial Constructor, Bulletin 96.3, October 1996, p. 26. (A computer program for use with Windows).

YOUNG, David. Sundial Makers List, BSS Bulletin 94.1, February 1994, p. 46.

YOUNG, David. The George Higgs Memorial Window, Bulletin 97.2, April 1997, p. 7.

YOUNG, David. The Secretary’s Notebook, BSS Bulletin 91.1, February 1991, p.36.

YOUNG, David. The Secretary’s Notebook, BSS Bulletin 91.2, July 1991, p. 39.

YOUNG, David. The Secretary’s Notebook, BSS Bulletin 91.3, October 1991, p. 35.

YOUNG, David. The Secretary’s Notebook, BSS Bulletin 92.1, February 1992, p. 4.

YOUNG, David. The Secretary's Notebook, BSS Bulletin 92.2, p. 8.

YOUNG, David. The Secretary's Notebook, BSS Bulletin 92.3, p. 44.

YOUNG, David. The Secretary's Notebook, BSS Bulletin 94.2, June 1994, p. 52.

YOUNG, David. To the Professionals, BSS Bulletin 90.3, October 1990, p. 25. A invitation by the BSS Secretary to professional dial makers to supply details of products, addresses and telephone numbers.

YOUNG, David. Sundials at Jodrell Bank, BSS Bulletin 91.1, February 1991, p. 29.

YOUNG, Thomas. A Course of Lectures on Natural Philosophy and the Mechanical Arts. In two volumes, the second volume being plates only. Date of publication not known, 19th century.

Zäck, Wolfgang (1987) Sonnenuhren in der Eifel - Typologie und raumzeitliche Differenzierung -. R. W. Gruna, Bonn.

Zäck, Wolfgang (1992) Wirf deinen Schatten, Sonne - Essay zur Zeitmessung an Karmelenberg und Goloring. Selbst, Mayen.

Zäck, Wolfgang (1995) Sonnenuhren-Exkursion durch das Mittelrheinische Becken am 21. Selbst (NR. 1) S. 1-4

ZAHN, Joannes. Oculus Artificialis Teleioptricus sive Telescopium, Nuremburg, 1702.

ZAJDLER, Ludwik. "The Art of Sundials in Poland from the Thirteenth to the Nineteenth Century". Originally published in Dzéje Zegara, Warsaw 1956; and in English in Vistas in Astronomy, Volume 9, 13, and 14. London, 1967.

ZANDOMENEGO Casanova Rosa, Avevo un sogno..., Cortina Astronomica marzo, vol X, anno X, pp17-19, 1996

ZANETTI Vittorio, Le Meridiane, Università degli studi di Trento, Dipartimento di Fisica, 1987/88

ZANNETTUM, Aloysium. Horologium Nova Descriptio. (Newly Described Clock). Rome 1599.

ZANON F.S., Un modello gnomonico del Secolo XVIII, in "Universo", anno IX, n. 7 - Anno (?).

ZANOT, Mario. El Computador Neolitico, Argos, 1977. (The Neolithic Computer).

ZANOTTI Eustachio, La meridiana del tempio di S. Petronio, Bologna, 1879

ZANOTTI, Eustachio. La Meridiana del Tempio di San Petronio Rinnovata. L'anno MDCCLXXVI. (The Time Meridian of Saint Petronio Church Renovated. Year 1776). This work combines the account of Zanotti's restoration of the Meridian with the original account of Cassini, its designer. Bologna 1779.

ZANOTTUS, Franciscus Maria. [Of Bologna]. Scientarium et Artium Instituto atque Academia Commentarii. (Science and Art arranged with academic commentary). Bononiae 1731.

ZAPPALA, Vincenzo. I percorsi del Sole. Variano con le stagioni e con la Latitudine del Sole, Astronomia - Bologna: Unione Astrofili Italiani, No 14, Gennaio, Febbraio 1982.

ZAPPATA Antonella, Inaugurata la nuova meridiana, Gazzetta delle Valli di Lanzo, 14-6-1995

ZAPPATA, Giovanni Battista. Misura del Tempo con l’Hore Verticali per diverse Elevationi del, Polo Artico, Turin, 1684.

ZARAGOZA Y VILANOVA, José. "Horologiographia o descripción de relojes solares por trignonometria". (Dialling or description of sundials by means of trigonometry). The second section of a book entitled Trigonometria española ... (Spanish trigonometry ... ). 1663.

ZARAGOZA Y VILANOVA, José. De Horologiographia. (Of Dialling). Manuscript of seven pages, with two tables and some figures, which extends his previous work slightly. The manuscript is dated 1672. Mentioned in the journal Esudias sobre la scienca española del siglo XVII, 1935. (Studies of Spanish Science in the seventeenth century). The author was born in Castille in 1627, entered the order of Jesuits by 1651. He was a famous mathematician and astronomer. He died in 1679.

ZAVELSKI F., Comment on mesure le temps, Mosac, 1959

ZBA (1995) Zeitvergleich als Lichtblick - Martin Bernhard präzisiert seit 30 Jahren seine solaren Zeitmesser. Schwäbisches Tageblatt (NR. 1) S. 31

ZDENEK Horsky, OTILIE Skopova, A catalogue of instruments of the 15^th to the 19 th centuries in the collections of the National Technical Museum, Prague. Astronomy. Gnomonics, Praga, 1968

Zedler, Johann Heinrich (Verleger) (1735) Horologium. Großes vollständiges Universal-Lexikon aller

ZELLER, Alfred P. Pendules et Horloges. (Clocks ... ). This is a French translation in the Editions Princesse, Paris, of the German text which first appeared in 1966. Gnomons and sundials, are briefly discussed, with four colour plates. The first shows the gnomon once mounted on the obelisk in the Piazza Montecitorio, in front of a large illustration of the same gnomon undergoing restoration. Also illustrated are a polyhedral sundial and cubic sundial, both of the XVIth century. The Science Museum, London, chalice sundial (end of 16th century), is also shown. Paris 1976.

ZELLER, Alfred P. Uhren. (Clocks). History of timekeeping from the earliest times. München 1966.

ZELSTIUS, Adrianus and STEMPELIUS, Gerardus. Utriusque Astrolabii tan Particularis quam Universalis Fabrica et Usus. Leodii, 1602.

ZELTNER, -. De Horologis Pilatis von Pilati hof uhr. (About the clock at Pilati Court). 1724

ZENKERT, A. (1990) Das verfehlte Ziel. Alpha (NR. 3) S. 56

ZENKERT, A. (1990) Wie lange bekommt eine Wand Sonne?. Alpha (NR. 5) S. 76-78

ZENKERT, Arnold (1975) Die polyedrische Kunstsonnenuhr im Park von Sanssouci. Uhren und Schmuck 15 (NR. 5) S. 149-150

ZENKERT, Arnold (1984) Die Senkrechtschattenmethode. Astronomie und Raumfahrt (NR.1) S. 18-19

ZENKERT, Arnold (1984) Faszination Sonnenuhr. VEB Verlag Technik, Berlin.

ZENKERT, Arnold (1984) Katalog der ortsfesten Sonnenuhren in der DDR., Berlin-Treptow.

ZENKERT, Arnold (1985) Die Bestimmung der Wandabweichung. S. 1-9

ZENKERT, Arnold (1985)Bericht über die Tagung für Astronomiegeschichte in Eger (Ungarn). S. 1-2

ZENKERT, Arnold (1986) Besonderheiten der geneigten oder inklinierten Horizontal-Sonnenuhr. Astronomie und Raumfahrt (NR. 3) S.

ZENKERT, Arnold (1986) Die Besonnungsdauer einer Wand. Astronomie und Raumfahrt (NR. 1) S.

ZENKERT, Arnold (1986) Die Streiflichtmethode zur Bestimmung der Wandabweichung. Uhren und Schmuck (NR. 6) S. 189-191?

ZENKERT, Arnold (1987) Die Streiflichtmethode - eine einfache Methode zur Bestimmung der Wandabweichung. Die Sterne 63 (NR. 6) S. 364-365

ZENKERT, Arnold (1987) Wandabweichungen bei vertikalen Sonnenuhren. Selbst (NR. 1) S. 1-2

ZENKERT, Arnold (1989) Die Besonnungsdauer vertikaler Sonnenuhren. Uhren und Schmuck 26 (NR. 2) S. 58--59

ZENKERT, Arnold (1989) Sonnenuhren - Dokumente der Zeitmeßkunst. Metallverarbeitung 43 (NR. 1) S.

ZENKERT, Arnold (1989) Über die Genauigkeit bei grossen Sonnenuhren. Uhren und Schmuck (NR. 5) S. 155 - 156

ZENKERT, Arnold (199*) Bastelheft Sonnenuhren. Pössneck, Germany.

ZENKERT, Arnold (1991) Sonnenuhren unserer Zeit. Sterne und Weltraum 30 (NR. 8-9) S. 538-540

ZENKERT, Arnold (1992) Chronogramme auf Sonnenuhren. N.N. (NR. 1) S. 1-3

ZENKERT, Arnold (1993) Der Sonnenring - Eine Möglichkeit zur Bestimmung der Sonnenhöhe. alpha-Mathematisches Schülermagazin 27 (NR. 4) S. 34

ZENKERT, Arnold (1993) Die lebende Sonnenuhr. alpha-mathematisches Schülermagazin 27 (NR. 3) S. 30-31

ZENKERT, Arnold (1993) Verzeichnis der Zeitschriften-Beiträge zur Gnomonik in der Sammlung A. Selbst, Potsdam.

ZENKERT, Arnold (1994) Die Doppel-Sonnenuhr als Demonstrationsmöglichkeit der Besonnungsdauer. MNU 47 (NR. 1) S. 3-5

ZENKERT, Arnold (1994) Die Doppel-Sonnenuhr als Demonstrationsmöglichkeit der Besonnungsdauer. MNU 47 (NR. 1) S. 3-5

ZENKERT, Arnold (1994) Die Mauer-Sonnenuhr von Silberhausen. Star Observer (NR. 2) S. 28

ZENKERT, Arnold (1994) Die Quadrant-Sonnenuhr - Der Pendelquadrant als Zeitmesser. MNU 47 (NR. 6) S. 359-362

ZENKERT, Arnold (1994) Eine Polstabsonnenuhr ohne Polstab. MNU 47 (NR. 3) S. 167-168

ZENKERT, Arnold (1994) Gnomonik im Dienste der Medizin. SFAU XXXIII S. 192-194

ZENKERT, Arnold (1994) Korrekturtabelle für Sonnenuhren unter Berücksichtigung der Ortszeitdifferenz und Zeitgleichung. N.N. (NR. 1) S. 1-1

ZENKERT, Arnold (1994) Wie genau sind die Orientierungsregeln?. Erziehung und Unterricht - Österr. Pädagog. Zeitschr. 144 (NR. 4) S 244-247

ZENKERT, Arnold (1994) Wie genau sind die Orientierungsregeln?. Erziehung und Unterricht (NR. 4) S. 244-247

ZENKERT, Arnold (1995) Eine einfache Vorrichtung für die Mittagsanzeige. alpha (NR.5) S. 33-34

ZENKERT, Arnold (1995) Eine einfache Vorrichtung zur Ermittlung der MEZ aus der Zeitanzeige der Sonnenuhr (WOZ).

ZENKERT, Arnold (1995) Faszination Sonnenuhr. Harri Deutsch, Thun.

ZENKERT, Arnold (1995) Korrekturtabelle für Sonnenuhren unter Berücksichtigung der Ortszeitdifferenz und Zeitgleichung. Selbst (NR. 1) S. 2

ZENKERT, Arnold (1995) Was wäre wenn - Eine (nicht ernst zu nehmende) mathematisch-geographische Betrachtung. MNU 48 (NR. 1) S. 32-33

ZENKERT, Arnold (1995) Was wäre, wenn --- Eine (nicht ernst zu nehmende) mathematisch- geographische Betrachtung. MNU 48 (NR. 1) S.32-33

ZENKERT, Arnold (1996) Die Bestimmung der Wandabweichung mit der “Eich-Sonnnenuhr” - eine wenig bekannte Methode. SFAU XXXV S. 195-197

ZENKERT, Arnold (1996) Die Gestaltung von vertikalen Sonnenuhren mit sehr großen Wandabweichungen. SFAU XXXV S. 198-201

ZENKERT, Arnold (1996) Wenn die Tage wieder länger werden - Eine kalenderastronomische Betrachtung zur Wintersonnenwende -.MNU 49 (NR. 1) S. 3-5

ZENKERT, Arnold (1997) Die Sonnenuhr als Bildungsmittel. N.N. (NR. 1) S. 3-6 N.N. (199*)St Sauveur. N.N. (NR. 1) S. 1-6

ZENKERT, Arnold und Rudolf Peschel (1983) Zähl die heitren Stunden nur - Sinnsprüche auf Sonnenuhren. Eulenspiegel, Berlin.

ZENKERT, Arnold, Faszination Sonnenuhren. [Fascinating Sundials]. 168 psges, 55 b & w photographs, 80 line diagrams, 17 tables. Glossy thin card covers. 2 colour illustrations on both front and rear covers. Verlag Harri Deutsch, Frankfurt am Main, 1995 (second edition). 24 x 21 cm. ISBN 3-8171-1386-2. See Bulletin 96.3 for review of this work. The first edition of this work was published in 1984. Presentation copy inscribed "Many thanks for the excellent Bulletin of the British Sundial Society, and the best wishes to all British sundial friends. With the kindest regards from Arnold Zenkert, Potsdam, 17.7.'96".

ZERELLA Y COAGA, Manuel de. Tratado general y matememático de reloxeria, que comprende el modo de hacer reloxes de todas clases, ... Acompañado de los elementos necessarios para ella, como son arit mética, álgebra, geometrica, gnomonica, astronomia, ... (General treatise and mathematics of clockwork of all classes,... Accompanied by the elements necessary for this such as arithmetic, geometry, gnomonics, astronomy, ... ). Printed by the Royal Imprinterie, Madrid 1789.This

ZIEGLERUS, Jacobus. Hemicyclium Berosi. (Hemicyclium of Berosus). Basle 1536.

ZILIOTTI Toni, Una meridiana un po’ particolare, La Sentinella del Canavese, 9 febbraio 1989

ZILIOTTO Toni, Chi svelerà il mistero del funzionamento della meridiana di palazzo Giusiana ?, La Sentinella del Canavese, 26-5-1987

ZINNER, Ernst (1925) Verzeichnis der astronomischen Handschriften des deutschen Kulturgebietes., München.

ZINNER, Ernst (1929) Alte Sonnenuhren an Bamberger Gebäuden. Bericht der Naturforschenden Gesellschaft (NR. XXV) S. 58 - 62

ZINNER, Ernst (1932) Merkwürdige mittelalterliche Sonnenuhren. Die Himmelswelt S. 138-145

ZINNER, Ernst (1932) Untersuchungen zur Geschichte der Sternkunde (IV. Bericht der Naturforschenden Gesellschaft (NR. XXVI) S. 1-62

ZINNER, Ernst (1933) Nikolaus Kopernick und die Sonnenuhr zu Wloclawek. Mitteil. z. Geschichte d. Medizin, d. Naturwissenschaften u. d. Technik 32 (NR. 304-306) S.

ZINNER, Ernst (1935) Mittelalterliche Sonnengucker. Das Weltall 34 S. 76-78

ZINNER, Ernst (1936) Schutz den Sonnenuhren an alten Kirchen !. Deutsche Kunst und Denkmalspflege (NR. 10) S. 58 - 62

ZINNER, Ernst (1937) Die Bestandsaufnahme und der Schutz der Wissensdenkmäler. Mitteil. z. Geschichte d. Medizin, d. Naturwissenschaften u. d. Technik 36 S. 277-279

ZINNER, Ernst (1938) Leben und Wirken des Johannes Müller von Königsberg, genannt Regiomontanus. Schriftenreihe zur bayer. Landesgeschichte Jg. 31, München.

ZINNER, Ernst (1939) Die moderne Sonnenuhr, eine deutsche Erfindung. Forschungen und Fortschritte 15 S. 171-173

ZINNER, Ernst (1939) Tiroler Sonnenuhren. Zeitschrift des deutschen Alpenvereins S. 132-137

ZINNER, Ernst. Die Altesten Räderuhren und Modernen Sonnenuhren. Forschungen uber den Ursprung der Modernen Wissenschaft. 28^th Bericht der Naturforschenden Gesselschaft, Naturforschenden Gesellschaft, Bamberg, 1939.

ZINNER, Ernst (1941) Geschichte und Bibliographie der astronomischen Literatur in Deutschland zur Zeit der Renaissance. Anton Hiersemann, Stuttgart.

ZINNER, Ernst (1942) Die Sonnenuhren des Nikolaus Coppernicus. Forschungen und Fortschritte (NR. 18) S. 193

ZINNER, Ernst. Deutsches Museum, Abhandlungen und Berichte. (Treatise and Report). Berlin 1943.

ZINNER, Ernst (1943) Die Sonnenuhr von 1493 am Straßburger Münster. Die Uhrmacher-Woche 50 S. 12-13

ZINNER, Ernst (1944) Das Rätsel der Standuhr Philipps des Guten von Burgund. Nachrichtenblatt f. d. Uhrmacher-Handwerk (NR. Ausgabe C) S. 157-158

ZINNER, Ernst (1950) Claudius Ptolemäus und das Astrolab. Isis 41 S. 286-287

ZINNER, Ernst. "Die Such nach alten Sonnenuhren und Wissenschaftlichen Instrumenten in Skandinavien". (The Search for old Sundials and Scientific Instruments in Scandinvia). Bericht der Naturforschenden Gessellschaft Bamberg, Volume XXXIV, 1954. Bamberg, West Germany 1954.

ZINNER, Ernst: Deutsche und Nëderländisch astronomische instrumente des 11-18 Jahrhunderts, 1956.

ZINNER, Ernst, Astronomische Instrumente des II. bis 18. Jahrhunderts, Munich, 1956

ZINNER, Ernst. "Alte Sonnenuhren an Gebauden sind bedroht". (Old Sun-Dials on Buildings ... ). Forschungen und Fortschritte [Investigations and Progress], Volume 31, No 12, Pages 364-367, December 1957.

ZINNER, Ernst (1960) Der Sternhimmel mit den Planetenherrschern. Bericht der Naturforschenden Gesellschaft Bamberg S. 10-11

ZINNER, Ernst (1960) Europäische Sonnenuhren. Bericht der Naturforschenden Gesellschaft Bamberg XXXVII S. 14-16

ZINNER, Ernst (1960) Forschungen in Spanien und Portugal. Bericht der Naturforschenden Gesellschaft Bamberg XXXVII S. 1-19

ZINNER, Ernst (1960) Über die niederländische Astronomie am Ende des Mittelalters. Bericht der Naturforschenden Gesellschaft Bamberg XXXVII S. 12-13

ZINNER, Ernst (1961) Forschungen in Italien. Physis III S. 20-36

ZINNER, Ernst. Die Italienische Sonnenuhr, Bericht der Naturforschenden Gesellschaft, Vol XXXVII, Bamberg, 1962. (Offprint)

ZINNER, Ernst. Alte Sonnenuhren and Europäischen Gebäuden, Verlag, Wiesbaden, 1964.

ZINNER, Ernst, Astronomische Instrumente des 11.-18 Jahrhunderts, Monaco, 1964

ZINNER, Ernst. Geschichte und Bibliographie des Astronomischen Literatur in Deutchsland sur Zeit der Renaissance. (History and Bibliography of Astronomical Literature in Germany at the Time of the Renaissance). Stuttgart 1964.

ZINNER, Ernst (1967) Deutsche und niederländische astronomische Instrumente des 11ten - 18ten Jahrhunderts. C.H. Beck’sche Verlagsbuchhandlung, München. Reprinted 1979.

ZINNER, Ernst (1967) Veröffentlichungen 1907-1965. Bericht der Naturforschenden Gesellschaft Bamberg XLI S. 1-23

ZOEGA, G. De Origine et Usu Obeliscorum, Rome, 1797.

Zögner, Lothar (1989) Die Welt in Händen. Staatsbibliothek Preußischer Kulturbesitz. Ausstellungskataloge 37, Berlin.

Zomerpostzegels, met maten gemeten. Zonnewijzerkring 87.1, p 138.

ZONA, Professor. "Proiezione Gnomonica". (Projection Dialling). Giornal di Scienze Naturele ed Econome, Volume XV, Pages 1-4. [Journal of Natural and Economic Science]. Italian text. 1880.

Zonnewijzers in Nederland - Algemeen gedeelte. Zonnewijzerkring 85.4, pp 427-431.

Zonnewijzers in Nederland, Zonnewijzerkring 85.3, pp 343-349.

Zonnewijzers in Nederland. Voorlopige lijst met aanvullingen. Zonnewijzerkring 78.1, pp 19-20.

Zonnewijzers in Nederland. Zonnewijzerkring 86.1, pp 154-156.

Zonnewijzers in Nederland. Zonnewijzerkring 86.2, pp 248-254.

Zonnewijzers in Nederland. Zonnewijzerkring 86.3, p 343-350.

Zonnewijzers in Nederland. Zonnewijzerkring 87.1, pp 139-146.

Zonnewijzers in Nederland. Zonnewijzerkring 87.2, pp 244-248.

Zonnewijzers in Nederland. Zonnewijzerkring 87.3, pp 345-348.

Zonnewijzers in Nederland. Zonnewijzerkring 88.1, p 145.

Zonnewijzers in Nederland. Zonnewijzerkring 88.2, p 271.

Zonnewijzers in Nederland. Zonnewijzerkring 90.3, pp 41-42.

Zrzavy, Franz (1870) Theoretische und praktische Anleitung zur Construction der Sonnenuhren. Selbst, Wien.

ZUBLER, Leonard. Kurzer Bericht wie nicht allein allerhand Sonnenuhren. (Short report on nothing but sundials). With eight plates. 1614.

ZUCCALA’ Giuseppe, Estensione della meridiana conica, Atti del VII° Sem.Naz.Gnom., 1996

ZUCCALA’ Giuseppe, Gnomonica con riga e compasso, Atti del VII° Sem.Naz.Gnom., 1996

ZUCCALA’ Giuseppe, L’equazione del tempo su un pianeta generico, Atti del VII° Sem.Naz.Gnom., 1996

ZUCCALA’ Giuseppe, L’orologio conico d’altezza, Atti del VI° Sem. Naz. Gnom., 1994

ZUCCALA’ Giuseppe, L’orologio solare a riflessione. Teoria, Atti del V° Sem. Naz. Gnom., 1993

ZUCCALA’ Giuseppe, Lo Scaphen, Atti del VI° Sem.Naz.Gnom., 1994

ZUCCALA’ Giuseppe, Teoria dell’orologio solare bifilare, Atti del V° Sem. Naz. Gnom., 1993

ZUCCALA’ Giuseppe, L’asteroida di Freeman, Atti del VIII° Seminario Nazionale di Gnomonica, Porto S. Giorgio (AP), Italy, 3-4-5 october 1997

ZUCCALA’ Giuseppe, La matematica della retrogradazione, Atti del VIII° Seminario Nazionale di Gnomonica, Porto S. Giorgio (AP), Italy, 3-4-5 october 1997

ZUCCALA’ Giuseppe, L’orologio solare d’altezza ad anello, Atti del VIII° Seminario Nazionale di Gnomonica, Porto S. Giorgio (AP), Italy, 3-4-5 october 1997

ZUCCHINI G., Intorno alla Meridiana di S. Petronio, in "Coelum", 1936

ZUIJDENDORP, C. Een bijzondere landmeetkundige opdracht. Overgenonem uit Geodesia met commentaar van G Eversdijk. Zonnewijzerkring 85.1, pp 130-131.

ZUMBACH DE KOESFELD, L. Paradoxum novum mechanico-astronomicum, hoc est Planetolabium, hactenus diu multumque desideratum, Leiden, 1691.

ZUZZERUS, Giovanni Luca. D’una Antica Villa scoperto sul doffo del Tusculo, e d’un Antico Orologio a Sole tra le rovine della Medesima Ritrovato, Venice, 1746.

ZWICKER, Christoff. Compendium Horologico Sciotericum et Geometricum. Nùmberg, 1660

ZWICKER, Christoff. Compendium Horologico Sciotericum et Geometricum. Nùmberg, 1675

ZWICKER, Christoff. Compendium Horologico Sciotericum et Geometricum. (Compendium of Shadow Dialling and Geometry). This is probably the same work as the previous entry. Danzig, 1647. Second edition published in Nùrnberg, 1660; third edition Nùrnberg, 1675.