Denver No 2 is a babyset in 3 pieces.
You have a sweater a hat and booties.

Sweater is worked in the round in garter st, followed by pattern and ending in garter st. It is worked bottom to top in the round. Sleeves are worked in connection to Back and Front by adding new stitches over a set number of rows. After knitting straight you bind off sleeves and shoulders leaving open in center for neck.

Hat is worked in the round and on top you have a small antenna.

Booties are worked in 2 threads in one piece that are joined together shown in a sketch. To finish you crochet along the bind off edge in a diverse color.

You will need straight needles US 2.5 and 7.
Circular needles US 2.5, 16 and 24 “.

Enjoy your knitting!:)