Roy L McIntosh's 1941 Harvard Histology Lab Notebook with Tons of Wonderful Diagrams cat box It never had a string

It never had a string to pull it by

yielding a sort of moire pattern when viewed head on

or perhaps the perimeter was simply taped off

On his back

7 3/4" across at lip

Roy L McIntosh's 1941 Harvard Histology Lab Notebook with Tons of Wonderful Diagrams cat box It never had a stringI love finding notebooks like this this one, kept by a Roy L. McIntosh for a Histology class at Harvard in 1941, and holding hundreds of carefully drawn diagrams of microscopic anatomy, many it appears having been observed first hand (under a microscope) though various dissections. The drawings get better and better as the semester progresses, most very delicately executed in colored pencil with handwritten labeling. Happily they were all done on a