Williamsburg, Brooklyn. Austin-Nichols and Co., peanut butter machines.

Austin-Nichols and Co., coffee roasting department

Austin-Nichols Co., view of switchboard.

Austin-Nichols and Co., view of two connecting boxes.

North 3rd Street. Austin Nichols Co.

Austin Nichols and Co., rendering by Johnson.

Brooklyn High School, Williamsburg. Interior.

Kent Avenue near Rush Street. Williamsburg Power Plant.

Pacific Street and Third Avenue. New York Times, Brooklyn plant. Interior

Ocean Avenue and Church Street. Brooklyn Trust Co.

135 Johnson Street. Edward Weck and Company Plant

Montague and Clinton Street. Brooklyn Trust Co., view looking S.E.

Montague and Clinton Street. Brooklyn Trust Co., view looking N.E.

Astoria Gas Co., power plant.

American Safety Razor Co. Brooklyn N.Y.C.

Prospect and Pearl Streets. Watch Tower printing plant, one unit.

Brooklyn Union Gas. Co., Pulmotor in action.

176 Remsen Street. Brooklyn Union Gas Co.

Brooklyn Union Gas Co., demonstration building, cooking class.

Brooklyn Union Gas Co., Appliance Department. Upstairs general view.