This apparatus consists of two similar electronics enclosures with various dials, switches, and sockets on a front-facing console. Both have metal handles on the top…
A blue electronics enclosure with five switches and an array of LED indicators on the front face. These features are labelled by a panel, printed…
A large rack-mounted electrical instrument finished in two tones of grey. There are two prominent meal handles at either side of the front face, and…
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 is a cylindrical instrument contained inside a leather case with a long strap. The leather case is cylindrical, with an open top and bottom.…
2015.ph.641.1: A cylindrical, metallic, reflective instrument stands on three legs that can be adjusted for height. The body has a metal manufacturer’s label. A black,…
A blue-painted box contains electrical field instrument and associated equipment. 2019.ph.834.1: The console has a rectangular cross-section and is coloured in blue and black plastic.…
A sturdy grey-painted box with metal handles on either side contains several related pieces of apparatus. The inside of the box is subdivided into three…
A brown case with a rectangular footprint contains an orange-coloured metal instrument in a brown leather holder. The case has two latches and a brown…