| Curious Minds | Physics Museum | Electronics | Resistances+Rheostats | Resistance_Boxes |
Physics Museum
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1_Ohm
(4 photos) |
Gambrell_Bros
(11 photos) |
George+Becker
(3 photos) |
Glass-Sided
(9 photos) |
GSBA
(5 photos) |
Philip_Harris
(23 photos) |
Townson+Mercer
(6 photos) |
W_G_Pye
(3 photos) |
DSC_0016_01 |
DSC_0022_01 |
GSBA_01 |
Philip_Harris_Resistance_Box_01 |
Post_Office_box_Pye_01 |
Resistance_box_Gambrell_01 |
Resistance_box_George_Becker_01 |
| Early 20th C (mostly) physics laboratory apparatus typically found in schools and universities, collected by Alan Richmond. Some items are offered for sale on Curious Minds (science shop). |