Burroughs Mainframe Boards?

[Ookpik]

Are these boards from a Burroughs mainframe? They appear to be from the late 1960's.

Any help would be greatly appreciated!

 

[tradde]

The B on the second board is the Burroughs B. But I have no idea what these boards are for.

 

[Chuck(G)]

I'm going to vote "unlikely". There are no active devices on these boards.

 

[danielbooneamerica]

Clearly Burroughs.

Is is resistors or caps?