Astroscopium, or, Two hemispheres containing all the northern and southern constellations projected upon the poles of the world : which (by the help of a movable horizon) are rendred serviceable in any latitude : the uses of which hemispheres are illustrated by variety of examples

"Two hemispheres, containing all the northern and southern constellations, projected upon the poles of the world"@en
"Description and construction of the hemispheres"@en

"Astroscopium, or, Two hemispheres containing all the northern and southern constellations projected upon the poles of the world : which (by the help of a movable horizon) are rendred serviceable in any latitude : the uses of which hemispheres are illustrated by variety of examples"@en
"Astroscopium, or, Two hemispheres containing all the northern and southern constellations projected upon the poles of the world which (by the help of a movable horizon) are rendred serviceable in any latitude : the uses of which hemispheres are illustra"
"Astroscopium: or Two hemispheres, containing all the northern and southern constellations, projected upon the poles of the vvorld. Which (by the help of a movable horizon) are rendred serviceable in any latitude. The uses of which hemispheres are illustrated by variety of examples"@en
"Astroscopium, or, Two hemispheres containing all the northern and southern constellations projected upon the poles of the world which (by the help of a movable horizon) are rendred serviceable in any latitude : the uses of which hemispheres are illustrated by variety of examples"
"Astroscopium, or, Two hemispheres containing all the northern and southern constellations projected upon the poles of the world which (by the help of a movable horizon) are rendred serviceable in any latitude : the uses of which hemispheres are illustrated by variety of examples"@en