Contributors 1 - 33

• Sneden, Robert Knox [21]
• Page, Thomas Hyde [5]
• Abbot, Henry L. [4]
• Querenet De La Combe [2]
• Bauman, Sebastian [2]
• Montresor, John [2]
• Williams, Richard [2]
• Spangenberg, Charles [2]
• Weyss, J. E. [2]
• Beaurain [2]
• Bacon & Co [1]
• Hardee, T. S. [1]
• Worret, Ch [1]
• Aitken, Robert [1]
• Phelipeau, Ren [1]
• Schmidt, Ernst Reinhold [1]
• Le Rouge, Georges Louis [1]
• Pelham, Henry [1]
• Duff, William H. [1]
• Allen, Orrin Sweet [1]
• Mondhare (Firm) [1]
• Smith, Joshua [1]
• Ozanne, Pierre [1]
• Hawk, James [1]
• United States Coast Survey [1]
• Capitaine Du Chesnoy, Michel [1]
• United States. Army. Office of the Chief of Engineers [1]
• Almon, John [1]
• Thompson, Gilbert [1]
• Esnauts Et Rapilly [1]
• Stevens, W. H. [1]
• Badeau, Adam [1]
• Crosby, E. [1]