This is a four port USB 1.1 hub built on a tweety bird theme.
Step 1: Getting the Components Together
First, the USB hub controller. Texas Instruments make, among others, one four port USB 1.1 hub in a 32 pin Quad package. They call it the TUSB2046. That is the black square at bottom right, in the picture.
It needs a regulated power supply of 3.3 volts, supplied by a three terminal low dropout regulator. Microchip make one, called the MCP1700T-3302E/TT though the actual chip is a tiny thing. Look carefully, you might just be able to identify it.
The other components were salvaged from various sources. The 6 MHz Crystal came from a Television set, where it was clocking the remote control microcontroller. The capacitors and resistors were unsoldered from various boards from junked equipment.