..... One thing that really strikes me is just how deforested much of the pine barrens appear to be in those old photos. Looks like there may have been some pretty bleak landscapes back then.
I think this is an aspect of land use today folks often overlook. If you take an area that is RELATIVELY free of housing sprawl (I know this gets harder and harder, but there are still some areas in the Pines & deep southern NJ, probably far NW jersey as well), we typically will have more forest and wetlands and less farmland than 100 years ago. Back then, wood was fuel and land had to produce food for man and beast. Now, wood is not the fuel of choice, our beasts run on petroleum, and an acre of land is much more productive, allowing formerly marginal farmland to revert to forest or wetland.