Show me the way to Amarillo (sorry, The Voortrekker Monument)

[lilythepink 11]

Road - Original Civil Engineering Plans For Signs To The Voortrekker Monument, 1971 - 120cm/84cm for sale in Newcastle (ID:75561690)

 

Wonder if the signage has changed since these plans were drawn?

 

This seems to pre-date even the old "nommer asseblief" phones:

http://www.bidorbuy.co.za/item/75559159/VINTAGE_METAL_ENCASED_RAILWAY_TELEPHONE_from_BLISFUL.html

Edited September 17, 2012 by lilythepink