Comte Frédéric Flachéron, 1850 (ca), Rome, the Forum Traianum, Salt print, 20.4 x 25.7 cm, Private collection of Marco C. Antonetto, LL/26609

Comte Frédéric Flachéron, 1850, Rome, Temple of the Fortuna Virile (Virile fortune), Salt print, from calotype, 25.0 x 33.4 cm, Private collection of Marco C. Antonetto, LL/26610

Eugène Constant, 1848, Rome, the Broken Bridge (Il Ponte Rotto), Salt print, from albumen glass, 21.6 x 14.7 cm, Private collection of Marco C. Antonetto, LL/26603

Eugène Constant, 1848, Blind stamp for the print dealer Eduard Mauche who sold calotypes by Eugène Constant in Florence and Rome., Blind stamp, Private collection of Marco C. Antonetto, LL/26602

Alfred-Nicolas Normand, 1850 (ca), Rome, St. Peter‘s Square, Salt print, from albumen glass, 21.3 x 15.5 cm, Private collection of Marco C. Antonetto, LL/26611

Giacomo Caneva, 1850 (ca), Rome, Villa Medici, Salt print, from calotype, 19.0 x 25.6 cm, Private collection of Marco C. Antonetto, LL/26600

Giacomo Caneva, 1850 (ca), Rome, Forum and the Temple of Saturn, Salt print, from calotype, 19.0 x 26.0 cm, Private collection of Marco C. Antonetto, LL/26592

Giacomo Caneva, 1850 (ca), Rome, the "Tridente" and Popolo square, Salt print, from calotype, 19.1 x 26.3 cm, Private collection of Marco C. Antonetto, LL/26593

Giacomo Caneva, 1850 (ca), Roman countryside, the Poussin valley, Salt print, from calotype, 19.9 x 27.4 cm, Private collection of Marco C. Antonetto, LL/26594

Giacomo Caneva, 1850 (ca), Rome, St. Peter‘s Square, from right, Salt print, from calotype, 19.0x26.0 cm, Private collection of Marco C. Antonetto, LL/26596

Giacomo Caneva, 1850 (ca), Rome, "Furba" Gate and the Pope Clemente XII fountain, Salt print, from calotype, 25.6 x 19.4 cm, Private collection of Marco C. Antonetto, LL/26597

Giacomo Caneva, 1850 (ca), Rome, Temple of Antoninus and Faustina, Salt print, from calotype, 24.9 x 18.2 cm, Private collection of Marco C. Antonetto, LL/26598

Giacomo Caneva, 1850 (ca), Rome, Temple of Antoninus and Faustina, Salt print, from calotype, 19.9 x 25.8 cm, Private collection of Marco C. Antonetto, LL/26599

Giacomo Caneva, 1852 (taken) 1869 (after, print), Tivoli. Fountains of the Organ and of Neptune, Albumen print, from calotype, 18.3 x 23.2 cm, Private collection of Marco C. Antonetto, LL/26601

Giacomo Caneva, 1850 (ca), Rome, Girl sitting, Ciociarella, Salt print, from calotype, 15.2 x 19.8 cm, Private collection of Marco C. Antonetto, LL/26588

Giacomo Caneva, 1855 (ca), Rome, Woman with white cabbage, Salt print, from calotype, 9.2 x 12.6 cm, Private collection of Marco C. Antonetto, LL/26591

Giacomo Caneva, 1855 (ca), Rome, Young model in Roman costume, Salt print, from calotype, 19.5 x 22.7 cm, Private collection of Marco C. Antonetto, LL/26595

Giacomo Caneva, 1850 (ca), Rome, Wagon with oxen, Salt print, from calotype, 13.3 x 10.1 cm, Private collection of Marco C. Antonetto, LL/26590

Giacomo Caneva, n.d., Signature of Giacomo Caneva, Signature, Private collection of Marco C. Antonetto, LL/26589

James Anderson, 1853 (ca), Rome, View of the Forum Romanum, Salt print, coated, 40.7 x 33.1 cm, Private collection of Marco C. Antonetto, LL/26575

James Anderson, 1860 (ca), Rome, View of the Forum Romanum, Albumen print, 32.0 x 41.0 cm, Private collection of Marco C. Antonetto, LL/26576

James Anderson, 1860 (ca), Rome, View of the Capitol, Albumen print, 24.9 x 19.2 cm, Private collection of Marco C. Antonetto, LL/26578

James Anderson, 1853 (ca), Rome, Castel S. Angelo and Tiber, Dilute Albumen print, 24.3 x 15.3 cm, Private collection of Marco C. Antonetto, LL/26579

James Anderson, 1860 (ca), Rome, St. Peter‘s Square (before 1860), Albumen print, 26.6 x 17.5 cm, Private collection of Marco C. Antonetto, LL/26583

James Anderson, 1855 (ca), Rome, Arch of the jewelers, Varnished salt print, 18.3 x 24.2 cm, Private collection of Marco C. Antonetto, LL/26584

James Anderson, 1860 (ca), Rome, Massenzio Basilica with Anderson‘s camera, Albumen print, 26.8 x 19.9 cm, Private collection of Marco C. Antonetto, LL/26585

James Anderson, 1860 (ca), Rome, Arch of Settimius Severus, Albumen print, 24.3 x 16.6 cm, Private collection of Marco C. Antonetto, LL/26586

James Anderson, 1860 (ca), Forum Romanum landscape, Albumen print, 42.2 x 20.4 cm, Private collection of Marco C. Antonetto, LL/26587

James Anderson, 1852, Roman countryside, Salt print, 40.0 x 21.7 cm, Private collection of Marco C. Antonetto, LL/26718

James Anderson, 1860 (ca), Rome, Colosseum and Arch of Costantin landscape, Albumen print, 42.2 x 21.5 cm, Private collection of Marco C. Antonetto, LL/26577

James Anderson, 1858 (ca), Rome, Colosseum, Albumen print, 24.5 x 17.6 cm, Private collection of Marco C. Antonetto, LL/26580

James Anderson, 1860 (ca), Rome, Colosseum, Albumen print, 26.6 x 19.2 cm, Private collection of Marco C. Antonetto, LL/26581

James Anderson, 1860 (ca), Rome, Colosseum with wideangle, Albumen print, 28.0 x 41.3 cm, Private collection of Marco C. Antonetto, LL/26582

A. de Bonis, 1865 (ca), Rome, San Cosimato in Trastevere, Albumen print, 19.1 x 24.3 cm, Private collection of Marco C. Antonetto, LL/26604

P. Dovizielli, 1855 (ca), Rome, Arch of Titus, Albumen, from glass negative, 30.4 x 38.8 cm, Private collection of Marco C. Antonetto, LL/26605

P. Dovizielli, 1852 (ca), Rome, St. Angelo and the River Tiber, Salt print, from albumen glass, 40.5 x 28.6 cm, Private collection of Marco C. Antonetto, LL/26606

P. Dovizielli, 1855-1860, Rome, Columns of the Temple of Vespasian and Titus, Albumen print, 28.0 x 39,6 cm, Private collection of Marco C. Antonetto, LL/26607

Carlo Baldassare Simelli, 1870 (ca), Rome, the Quirinale square, the Dioscuri, Albumen print, 25.1 x 18.3 cm, Private collection of Marco C. Antonetto, LL/26612

Carlo Baldassare Simelli, 1865, Three white ducks, Albumen print, 21.5 x 16.8 cm, Private collection of Marco C. Antonetto, LL/26722

Pompeo Bondini, 1853, View of the Appian Way, Rome, Salt print, 30.5 x 22.0 cm, Private collection of Marco C. Antonetto, LL/26719

Vittorio della Rovere, 1850 (ca), Casino of Villa Pamphili, Rome, Salt print, 16.0 x 24.6 cm, Private collection of Marco C. Antonetto, LL/26720

André Giroux, n.d., Blind stamp for Andre Giroux, Blind stamp, Private collection of Marco C. Antonetto, LL/26721