The pictures are Meredith McCrae not Baxter-Birny. Link is to google search of Baxter-Birny.
https://www.google.com/search?q=meredith+baxter+birney&safe=active&client=firefox-b-1-d&source=lnms&tbm=isch&sa=X&ved=2ahUKEwiPn_uppYDtAhVDnOAKHQ8XBgAQ_AUoAXoECA0QAw&biw=1402&bih=758
Baxter-Birny in 1973...
https://outlet.historicimages.com/products/rsk85915