Einer, N., active 1620-1626. <br/><br/>
Einer 1620. An almanacke for the yeare of our Lord, 1620. Being bissextile or leape-yeare. In some points more particularly fitted to the vse of schollers then any before it. 

 - London :  Printed for the Company of Stationers.  [1620]. 
 - [40] pages : illustrations ; 8°.