00000ckm a22000007i 4500 on1337044631 OCoLC 20231213210205.5 220725s1708 xx f zndut d QGJ eng rda dcrmg QGJ QGJ OCLCF OCLCO OCLCL (OCoLC)1337044631 dut fre Verschil, tusschen de Waare, en de Middel Tydt [Place of publication not identified] : [publisher not identified], 1708 1 sheet : copper engraving ; 10 x 16 cm on sheet 16,5 x 19 cm still image sti rdacontent unmediated n rdamedia sheet nb rdacarrier Left from middle, above neat line: "Nooit Schaat Konst". "Nooit Schaat Konst" (Art is never harmful) has initials of Nicolaas Samuel Kruik / Cruquius. Table shows the difference between true and mean (solar) time, from September till August. With dedication and instruction in French. French dedication reads: "Tes œvres sont merveilleuse, et mon ame le counoit trés bien". French instruction reads: "Il fit retourner l'ombre au quadran d'Achaz, dix degrés en arriére". Dutch clarification reads: "Horlogien toonen de Regte of Waare Tydt". Title in Dutch; text in table in Dutch and French. Time, Equation of. Time, Equation of fast Cruquius, Nicolaas Samuel, 1678-1754, attributed name. att https://id.oclc.org/worldcat/entity/E39PBJjHbxDxqQ6x7Ht4fx83cP