Obseruations vpon the kalender glasse - Slade, John. ([London : s.n., 1641)
Imprint from Wing CD-ROM, 1996.
At end: These rules are all certaine and truely proved by Iohn Slade dwelling at the blew Bell at Lambith.
Reproduction of original in the Society of Antiquaries, London, England.
Wing (CD-ROM, 1996)
Electronic reproduction.
Keywords: Broadsides; Calendars -- Early works to 1800.; Inventions -- Early works to 1800.