Obseruations vpon the kalender glasse - Slade, John (s.n, 1641)
At end: These rules are all certaine and truely proved by Iohn Slade dwelling at the blew Bell at Lambith. - Imprint from Wing CD-ROM, 1996. - Reproduction of original in the Society of Antiquaries, London, England. - Wing (CD-ROM, 1996), S3954A