Always enjoy seeing the transport museums, looking at the second photo with bicycle on rack above may have been one my brother donated when living up there.

Short story: My Uncle left his bicycle as inheritance, being the only transport he used from Vereeniging to the Steel Works for better part of 40 years. _(1913 USCO starts production from a 10 ton open hearth furnace in Vereeniging – later acquired by Iscor.)Source - If not his one it looks very similar!

!BEER