The early motorcar (horseless carriage) is at the far left side of the 1877 AD scene. Whether you are "on" it or not, press the button at the back of the vehicle and it will roll across to the right. (Now you can jump to the tree, and then the roof, where the Sun Stone piece is located.)
At the Edison house (9 o'clock, 1877 AD). The horseless carriage at far left will start up if you press the button on back. This will let you reach the tree, and then the roof.
It is in one of the chimneys on top of Thomas Edison's house (9 o'clock, 1877 AD). To reach it, start the "horseless carriage" at far left and ride it across to the tree.
Not really. But as part of the play for 1877 AD on Time Tangled Island, you ride a "horseless carriage" across the front of Thomas Edison's house.
Return it to Thomas Edison in the house at 1877 AD.
The piece for the Aztecs in 1519 AD is in a chimney on Thomas Edison's house at 1877 AD (9 o'clock on the time device). Go to the left and push the button to start the car (horseless carriage), and it will ride across to the right. Now you can jump to the tree and then the roof.
The "car" is an early "horseless carriage" at Thomas Edison's house (1877 AD, 9 o'clock on the time device). It is at the far left, and you can start it by pressing the button in the back. It will drive across the scene and stop under the tree, allowing you to jump onto the trees and then the roof.(see related question)
The Aztecs are at 1519 AD (5 o'clock). They are missing a piece from their Sun Stone. You can find it on Edison's roof at 1877 AD (9 o'clock). Push the button on the horseless carriage at left, and ride it to the tree at right.
In 1877 AD, outside Thomas Edison's house, you can climb to the roof by starting up the horseless carriage (early motorcar) at the far left. Push the button on the rear. It will travel across to the tree on the right side. You can climb the tree to the roof, where the Sun Stone piece is in the second chimney.
Thomas Edison's house is at 1877 AD (9 o'clock on the time device).
Thomas Edison's workshop is at 9 o'clock on the time device, 1877 AD. He needs his phonograph (in Ancient Greece, 1 o'clock, 328 BC). It is on the roof of the guarded Treasury building (where you arrive). While at 1877 AD, start up the horseless carriage and ride it across to the tree. On Edison's roof is the Sun Stone piece (Aztecs, 5 o'clock, 1519 AD)
Thomas Edison is at 1877 AD (9 o'clock on the time device).
Return it to Thomas Edison on the second floor inside the house at 1877 AD.