Extracts Vol.4, Densely Packed, Far-ranging Medical Research Notebook (Ship Medic?) with Excellent Red Leather, Anchor Embossed Cover cutout black and white cat And I've found these are

And I've found these are quite scarce and quite highly valued

Large white/gray cardboard with sewn mend: 14 3/8 l

and of course

capturing a specific fleeting moment but also totally transcendent

Extracts Vol.4, Densely Packed, Far-ranging Medical Research Notebook (Ship Medic?) with Excellent Red Leather, Anchor Embossed Cover cutout black and white cat And I've found these areThis one sold me on the red leather with embossed golden anchor cover alone, especially with that evocative hand inked "Extracts Vol. 4" at top. Inside, its pages are very densely and completely filled with notes of a medical nature, though I must admit I have not been able to make great sense of them. They cover quite a range, for notes about the brain and nerves, heart and circulatory system, and various sorts of treatments it seems, but then also