Artifact Details

Description

B&W image showing four steps in the making of a printed circuit Board.
Verso: " National Bureau of Standards .. Washington 15, D.C.
Four successive steps in making a printed electronic circuit: a steatite plate after firing and shrinkage (upper left), plate with circuit wiring (upper right) and with the addition of resistors ( lower Left), and finally the assembled unit with miniture tubes ( lower right). The new techniques of printing electronic circuits have numberous industrial and commercial applications where ruggedness and size of equipment is important. Further, the new techinques are importnat in the radio-electronic industry in general from the standpoint of increased economy of production,. (13.1) Photo E10856"

Publisher

National Bureau of Standards

Place of Publication

Washington, D.C.

Identifying Numbers

Other number	#1893	Verso
Other number	E1086	Verso - Phaoto number

Dimensions

overall: 8 in x 10 in

Category

Photograph

Credit

Courtesy of Gwen Bell

Lot Number

X7413.2015