Magnets

Camera Obscura

Manuscript bound in paper by Reverend Jonathan Fisher. Written and illustrated in ink and watercolor. Illustration of a camera obscura, "shut up to be laid aside." Also contains text on artificial magnets and refraction of light.

Perspective

Perspective. Selected from Ozanam. By Jonathan Fisher. Bound manuscript. Full purple cloth binding. (Traces of purple as of 3/30/2017.) Pages numbered 1 to 80 and also unnumbered pages. Content Page Perspective ...........................2…