lost iterations...or hidden copies

kudos to a colleague of mine who stumbled upon these during our non-causal given research of Le Corbusier's Villa Savoye. unknown to many, the lost iterations of the home design.

favorite bullet points:

the stairs jetting out of the first floor in project two

the enclosed area on the third floor also in project two

the different garage iterations

the basement plan/section which i found out was real and generally unknown or untaught