What Attractions Opened on Opening Day?

All of you were asking me:  Which attractions opened on July 17, 1955-The opening day of Disneyland?
Well, here’s the answer.
They are:
Main Street, U.S.A.
-Disneyland Railroad
-Main Street Cinema
-Penny Arcade
-Main Street Vehicles (Horseless Carriage, Fire Wagon, Fire Truck, etc.)
-Main Street Shooting Gallery
Frontierland
- Mike Fink Keel Boats
- Golden Horseshoe Stage
- Mark Twain Riverboat
- Stage Coach
- Mule Pack
Tomorrowland
- Circle Vision (A Tour of the West)
- Monsanto Hall of Chemistry
- Flight to the Moon
- Halley’s Comet aka Clock of the World
- Tomorrowland Autopia 
- 20,000 Leagues Under the Sea
Adventureland
- Jungle Cruise
Fantasyland
- Sleeping Beauty Castle
- King Arthur’s Carrousel
- Mad Tea Party
- Mickey Mouse Club Circus
- Mickey Mouse Club/Fantasyland Theater
- Canal Boats of the World
- Peter Pan’s Flight
- Snow White’s Adventures
- Mr. Toad’s Wild Ride