It was such a lovely and crisp fall evening that I sat out on the patio enjoying the huge moon and having a Manhattan and thinking... I've done a lot of reading and interacting over the last few decades about Disney theme park history. I am not an expert myself, but I have read just about everything every real expert has written about WDW's history.
And yet...
There seems to be a big gap in the timeline after Walt's death in late 1966 and the time WED started pumping out maps and sketches and real plans for WDW in mid 1968. Basically 1967 was a lost year, as the company reeled from Walt's sudden death and trying to decide how to move forward.
We left Walt with this late 1966 image of the "theme park area" he had planned for WDW. Clearly a cut-and-paste of Disneyland '65, because Walt wasn't worried about the theme park. He wanted to build a planned city of the future in Florida.
But by mid 1968, WED planners began to churn out plans for the theme park area as the EPCOT plans got shelved and forgotten. This is the earliest post-Walt schematic I can find for WDW's theme park area, and it's dated July, 1968.
It's got an early version of the Contemporary, a weird version of the Poly, plus an Asian hotel and an early and vague area for parking and what we now know as the TTC. But if you zoom in, you can see for the first time some changes to the Disneyland footprint. This is no longer Disneyland '65, it's something else. This isn't what arrived by late '71, but at least they cut out the Flying Saucers and Nature's Wonderland.
This map is even more vague, and it's from 1969. The park has changed again, and now Small World and the Submarines and Haunted Mansion are in their '71 locations. Optimistically, Western River Expedition also appears on the park's western flanks.
The WDW models that WED built in late '68 and 1969 are even less helpful. They really play up the hotels, but at least for the models they began to nail down the basic size and shoreline of Bay Lake and Seven Seas Lagoon. Likely because those facilities needed to get done first before real construction started.
Notably, in the 1968-69 timeframe they were really interested in doing some sort of boat or water attraction in and around Tomorrowland. Not sure what that would have been since the Submarines were already moved to Fantasyland, but Tomorrowland canals and lagoons were included on a lot of maps and models about the time Ladybird was showing Pat where the good White House china was kept.
Of course, even this 1969 model isn't really what got built by 1971. And it certainly doesn't look like anything they went on to build or expand into later in the 1970's and 80's.
But there it is. A crash course in WDW planning in the three or four years after Walt's death.
It would be really interesting for Disney itself to release the information and documentation it has of WDW's planning circa 1968-1971, but they'd have to admit some things they don't want to admit.