1. California – Homann, Johann Baptist / Landteck, Zacharias.

[California shown as an Island] Geographische Universal-Zeig und Schlag-Uhr.

Original hand-coloured engraving, with the Cartographer showing California as an Island. Nürnberg, Homann, [c.1735]. Plate Size: 57 cm x 48.5 cm. Sheet Size: 60.5 cm x 51.7 cm. Original map. Very good, actually stunning, condition. Some faint trace of browning to upper corners of sheet. Very minor tears to edges at centre-fold.

2. Horological Illustration of the 18th century – [Scanavacca, Bartolomeo] Horologium / Orologio / Horology.

Original, 18th century italian manuscript on how to build a vertical clock with sound: “Come si Dissegni in practica un Orologio Verticale Italiano a suonodella Campana secondo le regole del Scanavacca” [Translates: “How to Draw an Italian Vertical Clock with the sound of the Bell in practice according to the rules of [Bartologmeo] Scanavacca”].

Italy, c.1750. A4. 22 pages with text, diagrams or drawings (partly in colour). Original Softcover Folder with original manuscript papers and drawings inside. Majority of the pages with damages and some with loss of text to outer margins. Extremely rare and interesting manuscript, also dealing with “Orologi a Sole Guili”.

3. Watters, Mick.

Mechanical and Quartz Watch Repair.

Wiltshire, Crowood Press Ltd., 2010. 19.5 cm x 25 cm. 160 pages. Several black and white drawings, illustrations and photographs throughout. Original Hardcover with illustrated dustjacket. Fine / As New.