A manual from Boston Optical Works, found on archive.org. Elegant lines those instruments had.
Click to embiggen Here, have a flower. Up close. Colored in photoshop. Found in the Wikimedia Commons.
Click to embiggen Happy blood. April fool blood. Pancreas blood. Turning sweetness to pep blood. Smiling blood. Very, very enlarged blood. Image from Wikimedia Commons.
Click to embiggen This is a bug that, like Eeyore, eats thistles. Some call them “free living.” Others call them vagrants. Technically, I mean. [via]