Hello beatpoet.
Phil from the Data Working Group here. Whilst OSM is a map of the world as it exists now, not as it may be in the future meaning adding proposed features is controversial, copying from copyright documents is not ok
The proposed development you have added links to a planning document with a crown copyright map. For the avoidance of doubt this is absolutely not allowed.

Cheers Phil

Why did you change them?
Have you actually visited them to observe if there are any traces or are you trying to make them appear a certain way on a particular map?

Thank you.
I have removed the alt_name tag.

Cheers Phil

Is this translation verifiable, as in is there a sign?

Cheers Phil

Thank you Charlotte
However there is no mention of Grand Central in that article.
Cheers Phil

What is the source of Grand Central which Central Station?

Cheers Phil

Hello
Welcome to OpenStreetMap. Please remember that OpenStreetMap is a map of the world as it exists now.
Mapping things that no longer exist have no place in OpenStreetMap.

Maybe these should be added to OpenHistoricalMap.

Cheers Phil

Hello
I'm not 100% convinced by the wheelchair=no tag covering the entire object. Whilst the tag probably applies to the inside seating (I have never considered using it) it is primarily a service at the window place.

Cheers Phil

This changeset has been fully reverted by the DWG in changeset changeset/181336246

This changeset has been fully reverted by the DWG in changeset changeset/181336246

This changeset has been fully reverted by the DWG in changeset changeset/181336246

This changeset has been fully reverted by the DWG in changeset changeset/181336246

This changeset has been fully reverted by the DWG in changeset changeset/181336246

This changeset has been fully reverted by the DWG in changeset changeset/181336246

This changeset has been fully reverted by the DWG in changeset changeset/181336246

This changeset has been fully reverted by the DWG in changeset changeset/181336246

This changeset has been fully reverted by the DWG in changeset changeset/181336246

This changeset has been fully reverted by the DWG in changeset changeset/181336246

This changeset has been fully reverted by the DWG in changeset changeset/181336246

This changeset has been fully reverted by the DWG in changeset changeset/181336246