Archive of Collections

Archive of Collections

Details and Image

Item#	Type	Model No.	Scales	Model Name	Maker	Country	Serial No.	Case Material	Lenght Open (Closed)	Date	Condition
OTK090	Cylindrical	L	430 / 429	Otis King's Patent Calculator	"Carbic, Ltd. "	UK	T/0344	Nickel Plated Brass	"10-1/4" (6")"	1949	C3

Notes: Not part of later T-series. Likely part of a group of test pieces for a change in internal construction of calculator. Different construction than M-series but same as N-series and later.

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