Tafeln
I. Poutres á double T pour portées inférieures á 8 métresPoutre armée á double T pour portrées de 7 á 10 métres ; Poutre armée pour portées de 8 á 13 métres ; Pour pleine pour les portées de 8 á 20 métres
II. Pont du systéme Pratt pour portées de 9 á 22 métresPont du systéme linville pour portées supérieures á 45 métres
III. Pont du systéme Pratt pour portéesde 10 á 20 métres
IV. Pont du systéme Linville pour portrées supérieures á 45 métres
V. Pont á Bowstring pour portrées de 20 á 35 métresPont á Bowstring pour portrées de 30 á 50 métres ; Pont á Bowstring pour portrées de 25 á 40 métres ; Pont á Bowstring pour portrées de 50 á 75 métres
VI. Pont á Bowstring pour portrées de 60 á 90 métres
VII. Travees en bois du Systeme Howe
VIII. Pont Mixte, bois et fer, construit par la Compagnie américaine de Chicago
IX. Pont du Systéme Post, feret bois
X. Pont de la Vallée de Lansdowne, dans le parc de l'Exposition á Philadelphie
XI. Fermes en bois Construites par Kellogg et Maurice
XII. Pont de Danville, sur la Riviére Vermillion
XIII. Pont de la callée de Tygart, chemin de fer de Baltimore et de l'Ohio á Grafton VirginiePont en bois ( ligne de Philadelphie á Reading)
XIV. Type de Pont, du Systéme Fink, de la compagne du Baltimore
XV. Pont Triagulaire de la Cie de Baltimore
XVI. Modele de Pont RoutierPont sur L'Hudson, Chemin de fer de Puver
XVII. Pont sur la Ribiére HoosicLigne de Troy á Greenfield
XVIII. Pont enfer sur la Riviére WeberChemin de fer de l'Utah Central
XIV. Pont Sur la Ribiere HackensackLigne de la Delaware, Lackawanna et Western
XX. Type des ponts suspenus de la Cie de construction de ponts de Keystone
XXI. Pont de L'Avenue Girard a Philadelphie
XXII. Pont de L'Avenue Girard, a Philadelphie
XXIII. Pont de Chemin de fer de la Cie des Ponts de la Delaware
XXIV. Pont a Double voie de Lackawaxen, sur le Chemin de fer de L'érié
XXV. Pont á Treillis de Canestota
XXVI. Pont sur L'Hudson á PoughkeepsieEtat de New York
XXVII. Pont sur L'OhioCincinnati Southern Railway
XXVIII. Pont sur L'HohioCincinnati Southern Railway
XXIX. Pont International sur le NisgaraEntre les Etats Unis et le Canada
XXX. Pont International Sur le NiagaraEntre les Etats Unis et le Canada
XXXII. Ponts Suspendu Rigide a Pittsburg
XXXIII. Pont Suspendu Rigide á Pittsburg
XXXIV. Le Nouveau Viaduc de Portage
XXXV bis. Viaduc de Portage sur la Riviére GeneseeÉtats Unis
XXXVI. Pont de la Vallee de Lansdownedans le parc de l'Expositon á Philadelphie
XXXVII. Pont Routier á « Bowstring » sur le Canal de L'Érié á Buffalo
XXXVIII. Pont á Boswstring sur le Canal de L'Eriéá Albany
XXXIX. Pont de QuincyIllinous
XL. Fermeture des Ponts TournantsDel la Societé de Construction de Ponts de Phœnixville
XL bis. Pont Routier sur L'HudsonEntre Troy et West Troy
XL ter. Pont Routier sur L'hudson Entre Troy et West Troy
XLI. Viaduc de Cumberland
XLII. Visduc de la Compagnie des Ponts Détroit
XLIII. Dale Creck (Viaduc) Cheminde fer du Pacifique
XLIV. Pont sur le Missouriá Atchison Kas
XLV. Pont de Chemin de fer Sur le Lac Otario
XLVI. Pont Suspendu de L'east River
XLVII. Projets D'un Pont sur L'east River
XLVIII. Projets D'un Ponts sur L'east River
XLIX. Pont Royal Albert
L. Chemin de fer Aérien de New York