This map is just 100 years old, yet look how long it took to go from London to anyplace beyond Europe. Any trip outside Europe and maybe the east coast of the US was a serious voyage and one wouldn’t undertake it unless one expected to spend months and perhaps years at their destinations. There is a reason that steamer trunks are so large. You weren’t packing for an overnight, you packing for living at the other end.
It’s interesting to see what the area looked like before suburbanization took hold. You can see that suburbanization is starting as well as the pattern of large lot zoning. Which was not a problem when the area was mostly fruit orchards.
Looking at the Google map, the big thing is the Merritt parkway which went through just after the above picture was taken being put through in 1938.
The other Highway, coming from the South is the Route 7 connector, which was supposed to continue North as the new RTE 7, but local pressure has blocked it since the late 1960’s.
Suburbanization has brought retail and offices as well as the Perkin Elmer Corp which came and went between the period when the two maps were done. The houses and streets that went in the late 1950’s and 1960’s which replaced most of the apple orchards and crawled over the hills are pretty obvious. How things changed in 70 odd years.