The hoppers are no longer available. The website that hosted them is no longer there and the author quit, I think was the answer for those sometime ago. The old_elevator and pave stones assets are loss for me.
boc61- thank you for downloading my route. John is correct about the hoppers but just substitute then with some hoppers from JR. The hoppers were were made by "lookseek" many years ago. The pavestones3 were made by "slavedriver" for me. The old elevator I don't know who made that but I think I still have it. As long as you use these items for your own use I will bundle them all in a cdp file and send them to you. Let me know with a PM or here on these thread.
