Praxis horologiorum expeditissima
Subtitle: per quam varia horologiorum genera, praesertim verticalia per nouas tabulas facillimè describuntur
By: Io. Baptista Trotta Populensi Societatis Iesu auctore ...
Publisher: Ex Regia Typographia Aegidij Longhi
Published: 1631
Place of publication: Neapoli
Language: lat
Number of pages: 410
Subjects: Sundials; Early works to 1800
Notes: Signatures: a⁴ A-N⁴ ²A² ²B-Fff⁴

Title vignette (Jesuit device); woodcut illustrations; initials; head and tail pieces.

Pt. [2] has caption title: Tabulae altitudinum solis, et circumferentiarum horizantalium in signorum initijs in horis Italicis, Babylonicis, astronomicis, antiquis, & in arcubus diurnis, ad latitudinis infrascriptis.

Backer-Sommervogel, VIII, col. 254, no. 1