steam loco with a passenger train on the Hejaz railway, Syria

No other info.  It could be either a 2-8-0 or 2-8-2 but it's too indistinct to be sure.  A list of Hejaz railway locos is on this page

the Prince of Wales in Greymouth NZ, 1920

Later King Edward VIII who reigned for most of 1936 before he chose to abdicate so he could marry an American divorcée.

Presumably those are flags and not someone's washing line...  What is the car?

'well, did you find a transpress nz book?'

a Fiat railcar purrs through the Wairarapa, November 1974

Between Opaki and Mauriceville on its way from Wellington to Palmerston North.  For lots more, see our books. (NZR photo)

1937 Diamond T model 201 pickup

1957 Biscuter 200-F ”Pegasin” (Spain)

1930 Ford Tudor

1973 Citroen DS

The styling still holds its own against recent cars like the Lexus further along.

Zephyr and Sprite art

A circa 1960 Ford Zephyr 6 with a Sprite caravan -- Kiwi nostalgia! Produced as a 500 piece jigsaw puzzle.

1929 Chrysler 66