electric plugs (2)

Object number: 2012-1-0023

Date: 1920

Accessories: a--has clip; b--no clip

Object number: 1998-1-0648a,b

Rawson Electrical Instrument Company

Object number: 2012-1-0048.1

Object number: 2004-1-0366

Harvard Cyclotron Laboratory

Date: circa 1947

Object number: 2003-1-0276

Accessories: Stored in an open grey cardboard box, also containing 2 bits of rope (one red, one white) and 3 screws

Object number: 1998-1-1523

Date: circa 1920

Object number: RS0950.1

James White

Date: circa 1890

Object number: 1997-1-1127

James White

Date: circa 1890

Object number: 1997-1-1025

Percy Williams Bridgman

Date: 1919-1932

Accessories: wooden test tube holder

Object number: 1998-1-0060d

Wild Heerbrugg Ltd.

Date: circa 1960

Object number: 1997-1-2191

American

Date: late 19th-early 20th Century

Accessories: part of plug-type switch (0388a); companion plug (0388c)

Object number: 0388b