Image: Kroonland in Panama Canal, 1915

Description: SS Kroonland is seen on 2 February 1915 at the Culebra Cut while transiting the Panama Canal. Kroonland was the largest passenger ship to that time to transit the canal.
Title: Kroonland in Panama Canal, 1915
Credit: http://www.jamd.com/search?text='Kroonland'. (Cropped to remove watermarked logo.) Note: this exact image was published on page 6342 of the book The Book of History: A History of All Nations from the Earliest Times to the Present, Volume XV: The United States, Flinders Petrie, W. M.; Holland Thompson; et al., New York: The Grolier Society, 1915 OCLC 652342 (See image and caption from Google Books.)
Author: Underwood & Underwood
Permission: This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No