The description and use of the sphaere devided into three principal parts: whereof the first intreateth especially of the circles of the uppermost moveable sphaere ... the second sheweth the plentifull use of the uppermost sphaere, and of the circles thereof joyntly : the third conteyneth the description of the orbes whereof the sphaeres of the sunne and moone have beene supposed to be made, with their motions and uses / [Edward Wright].

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The description and use of the sphaere devided into three principal parts: whereof the first intreateth especially of the circles of the uppermost moveable sphaere ... the second sheweth the plentifull use of the uppermost sphaere, and of the circles thereof joyntly : the third conteyneth the description of the orbes whereof the sphaeres of the sunne and moone have beene supposed to be made, with their motions and uses / [Edward Wright]. Public Domain Mark. Source: Wellcome Collection.