gt perpeudiculariter eredi* ■ ipfius rei altitudinem offendere, Er ia gatur igituryirga perpediculariter in termino ymbr * a re men furanda in / SIM ffl I IIP terram proiedl* et notetur locus ybi Virga umbram tangit , notetur denuo & particulariter ~i>mbrd quam ipfa nirga erecla \n terram… … et circunquaq; a terra femper equallter retento capite obferuet , fi Viderit yapor antes ex terra humores ac (e cornfpantes atay inter fe velut ludlantes inftar cadentis nebuc le , id ybi deprxhenfum fuerit non dubitandum erit ibi aquam fubtus latere iam in * uenta dqua, marmore polita ex fui fluxu…
Surveying · Geometry · Astronomy
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
![An illustration from Synopsis eorum, quae de balneis, aliisq[ue] miraculis Puteolanis scripta sunt (1566)](https://img.insideoutlibrary.com/img/200/ia-synopsiseorumqua00lomb-106-13.webp)
