28 pulleys of various shapes and sizes contained within a brown wooden box. Box contains ripped piece of yellow paper with writing on it. See…
Metal box with vents on three sides. The box was most likely a standard commercial electronics enclosure. Lights, switches, fuses, and sockets on the face…
Box: large rectangular wooden box with handle on top and hinged door that opens to the right,. Interior has wooden fittings for placement of apparatus.…
Box: large rectangular wooden box with handle on top and hinged door that opens to the right,. Interior has wooden fittings for placement of apparatus.…
Hard black rubber box with no lid. Box is empty. Exterior has a variety of designs and text. Interior contains 15 empty battery chambers.
A painted black rectangular box with open sides. Detachable top with viewer/eye piece. Metal rod protruding from rectangle. Interior consists of two separate mirrored chambers…
Painted black rectangular box with open sides. Detachable top with viewer/eye piece. Metal rod protruding from rectangle. Interior consists of two separate mirrored chambers separated…
Box: silver painted cardboard with metal clasps and blue printing. Instrument: black plastic case with viewing holes. Case has metal hinges. Inside case are four…
Steel cylinder capped at either end by conical steel caps. Beads inside act as a weight. One end has an additional cone attached by a…
Five black standard weights. Weights are hexagonal and are all stamped “Avery” with “ER” on their reverse.