United States Post Office, Parcel Post. Interior, train track

First Steam Car to Carry U.S. Mail.

319 Thatford Avenue. United States Post Office, Station "P"

[Mail letter box.]

[Men unloading cargo from mail steamer.]

[Men unloading cargo from mail steamer.]

Communications, Mail, Street Scene.

[Men unloading cargo from mail steamer.]

[Men unloading cargo from mail steamer.]

[Men unloading cargo from mail steamer.]

[Mail letter box.]

2319 Nostrand Avenue. United States Post Office, Vanderveer Station

1075 Lafayette Avenue. United States Post Office, Station "S"

United States Post Office, Parcel Post. Interior of 2nd and 3rd floors to show brickwork

[Men unloading cargo from mail steamer.]

[Men unloading cargo from mail steamer.]

[Men unloading cargo from mail steamer.]

[Men unloading cargo from mail steamer.]

[Men unloading cargo from mail steamer.]

[Men unloading cargo from mail steamer.]