Sithens Cash Grocer
Here's the second photo provided by Rick Mitchell, also given to him by Sue McNally.
W.H. Sithens and his wife, Phoebe were listed on page 255 of The Farm Journal Directory of Gloucester County, published in 1913. They were listed as tenant farmers located on South Broadway. Shown below is the page that lists them. You can download and view the whole journal from the link at the bottom of the page.