2023.ph.876.1: A long (~2 m) glass assembly consisting mainly of a narrow tube with three larger cylindrical bulbs attached at intervals along its length. The…
A long (~2 m) glass assembly consisting mainly of a narrow tube with three larger cylindrical bulbs attached at intervals along its length. The bulbs…
A long (121 cm) metal tool with a hand grip on one end and a spring-loaded grasping element on the other. The grasper is actuated…
A gravity instrument is housed within two nested cylindrical cases (2023.ph.871.1). An additional aluminum platform (2023.ph.871.2) is included with the instrument. 2023.ph.871.1: The gravimeter consists…
A small domed enclosure on a black base contains a fine glass mechanism. Within the enclosure, on the top surface of the base, is a…
This instrument is an instrument constructed of wire forming a roughly cylindrical frame with a metal base. Inside the cylinder is an an internal mechanism.…
Six clear plastic resealable food containers with burgundy lids each contain samples of dried starch. The starch formed columns whose average size varies among the…
2022.ph.867.1- An instrument mounted on a thick square of acrylic (~1.7cm thick), above which is a square of aluminum (~1cm thick). The acrylic square is…
A rectangular wooden box with a hinged lid contains 35 glass filters of varying colour and thickness. Most are square with a paper label listing…
A sturdy rectangular calculating instrument with a removable metal cover. Removing the cover reveals an angled faceplate consisting of several parts. At the top of…