Aerial View of Wenonah and the Military Academy ... courtesy of Jack Sheppard Sr and the WHS Museum.

The card reads

Airgraph showing Portion of Wenonah N.J.and Wenonah Military Academy

There's a site on the web named delcampe.net On Sept. 23, 2014 they listed the same card saying the one that they offered was mailed and the stamp canceled in 1947 and bore a reference number "935" on the card.