Bollettino meteorologico ed astronomico del Regio Osservatorio dell'Università di Torino, 1868 (vol. 3)
An annual bulletin of meteorological and astronomical observations published in 1868 by the Royal Observatory of the University of Turin for scientists tracking weather, meteors and stellar data. Pages are dense letterpress tables ruled into columns of dates, hours, declinations and Italian shorthand notes, alongside lithographed plates where barometric, thermometric, vapour-tension and humidity curves wander across fine printed grids; useful for grid textures, rule work and hand-lettered chart labels.
