I've looked at Newark city directories for that time period in the Newark
Public Library (visit www.npl.org) as recently as a year ago. The library
has a room called the New Jersey Information Center. In addition to the
city directories, they have newspapers and state censuses (1895, 1905,
1915, etc.). If I remember correctly, Newark published city directories
on a yearly basis in the 1910 timeframe.
Eric Adler
Killeen, Texas, USA
Searching KREPS in Newark!