To recreate each look (I found similar, petite-friendly options for sold-out items):
#1: Banana Republic shirt 00p (similar), Halogen sweater xxsp, Accessory Concierge necklace, Old Navy blazer 0p (similar), Banana Republic pants 00p, Zara heels (similar)
#2: SP black jeans sz 25 (similar), Talbots sweater petite p (similar), Blank NYC moto jacket xs (sleeves shortened), H&M scarf, Sam Edelman Boots sz 5
#3: Ann Taylor dress (similar), dot shirt 00p + necklace, Express trench xsp c/o, Manolo Blahnik heels sz 35
#4: J.Brand jeans sz 24, Talbots tee, J.Crew chambray shirt xxsp, Express cardigan xs, Uniqlo vest xs, Gap military jacket (similar)
And here's a Pinterest-friendly image! You should be able to easily pin any image from this site by hovering over the upper left hand corner, then clicking the red Pinterest "save" button.
P.S. - Banana Republic is having a huge F&F sale... use code BRFAMILY to take 50% off up to 5 regular-priced items! In addition to workwear, I recommend checking out their maxi dresses which actually run short enough for petite women to wear with flats or low heels. I tried on some from this season and they hit right around the top of my foot. Also I love their straw or wool hats - the S/M all fit pretty teensy at the inner circumference, good for those who struggle to find hats small enough (I usually get L/XL for a more comfortable fit)!