This technical description appeared in the index to issue No. 25, with Stoddard’s photograph bearing an 1889 copyright date:

“Mr. Stoddard employed five cameras on this occasion, stationing them on the Steamboat Pier. A wire was stretched from the torch of the Statue to the mast of a vessel a considerable distance away. Placed on this wire, controlled by a pulley, was a cup containing one and one-half pounds of flash powder; an electric wire was connected with it, and at a given signal the current turned on, by the electrician in charge of the torch, the flash exploded and the exposure made.”