All nice acquisitions. I don't believe the Taylor is ivory, though, for two reasons. If you look closely at pic, you'll see the uniform, evenly spaced striations the full length of the scales which are typical for imitation material. Secondly, the pins have washers which was not typical for original ivory scales. It was probably rescaled, but the shape of the new scales is exactly the sort of shape one sees with ivory. I haven't seen that before. It's very eye catching.
I see you've jumped straight away into the deep end. Nice score. You have some decent shavers there. All good looking razors. Looks like the'll all clean up well. Is that first W&B short or just long scales?