Above left, sitting at the USA table is T.A.M. Craven, of the FCC sitting in on one of the work groups.

General view of Room A at Batiment Electoral, Geneva where the main large committees are meeting in 1959, and where the Plenary Assembly meets.
Here is where the final decisions of the Conference will take place.
Here is where the future band-widths of the amateur bands the world over, among other things, will be decided.

Photos, Info from Don Chesser W4KVX DX Magazine #87, September 30, 1959