The plates — a colophon
Eighteen archival plates, three to a voice — the worlds the styles came from, never the writers themselves. Each was taken from the named archive’s own file, treated to one duotone (shadows to ink, highlights to paper), and is public domain or CC0 per that archive’s own rights statement. The full record for any plate is one click away below.

Fig. 1 — Barcelona, c. 1900 — Full ring at the Plaza de Toros
Library of Congress · ppmsc-06001 · Public domainSource

Fig. 2 — Paris, c. 1900 — Boulevard de la Madeleine
Library of Congress · ppmsc-05201 · Public domainSource

Fig. 3 — Granada, c. 1900 — The Alhambra below the Sierra Nevada
Library of Congress · ppmsca-52802 · Public domainSource

Fig. 1 — Paris, 1812 — Costume Parisien, plate 1233
Rijksmuseum · RP-P-2009-2421 · CC0Source

Fig. 2 — Bath, c. 1900 — High Street and the Guildhall
Library of Congress · ppmsc-08001 · Public domainSource

Fig. 3 — Derbyshire, c. 1900 — Haddon Hall over the bridge
Library of Congress · ppmsc-08312 · Public domainSource

Fig. 1 — Vicksburg, 1906 — A Mississippi river landing
Library of Congress · ppmsca-53310 · Public domainSource

Fig. 2 — Vicksburg, c. 1905 — The Belle of the Bends at the landing
Library of Congress · det-4a17930 · Public domainSource

Fig. 3 — New Orleans, c. 1900 — Steamboats along the levee
Library of Congress · det-4a05052 · Public domainSource

Fig. 1 — Plymouth, c. 1895 — Eddystone Lighthouse
Library of Congress · ppmsc-08791 · Public domainSource

Fig. 2 — Atlantic coast, 1907 — Ocean surf
Library of Congress · det-4a22423 · Public domainSource

Fig. 3 — Cornwall, c. 1895 — St Ives from Porthminster
Library of Congress · ppmsc-08245 · Public domainSource

Fig. 1 — London, c. 1900 — Piccadilly Circus and the Pavilion
Library of Congress · ppmsc-08577 · Public domainSource

Fig. 2 — London, 1903 — The New Gaiety Theatre, Strand
Library of Congress · stereo-1s22795 · Public domainSource

Fig. 3 — London, 1901 — The Strand at Lowther Arcade
Library of Congress · stereo-1s22793 · Public domainSource

Fig. 1 — Plate 253, 1840s — Ruby-throated humming bird
The Met · DP245261 · CC0Source

Fig. 2 — Beverly Farms, c. 1920 — Sundial in a New England garden
Library of Congress · LC-USZ62-118320 · Public domainSource

Fig. 3 — Amherst, c. 1900 — The college from the library
Library of Congress · det-4a07578 · Public domainSource