Annotations by Alexey Sklyarenko

When Van Veen (the narrator and main character in VN’s novel Ada, 1969) visits Philip Rack (Lucette's music teacher who was poisoned by his jealous wife Elsie) in Ward Five of the Kalugano hospital (where Van recovers from a wound received in a pistol duel with Captain Tapper), the male nurse Dorofey reads an article in the Russian-language newspaper Golos (Logos):

Before the family dinner in "Ardis the Second" Van Veen (the narrator and main character in VN’s novel Ada, 1969) mentions a fresh oeillet in his father's lapel eye:

Demon shed his monocle and wiped his eyes with the modish lace-frilled handkerchief that lodged in the heart pocket of his dinner jacket. His tear glands were facile in action when no real sorrow made him control himself.

Describing his perfromance in variety shows as Mascodagama (when he dances tango on his hands), Van Veen (the narrator and main character in VN’s novel Ada, 1969) says that the work of a poet, and only a poet could have adequately described a certain macabre quiver that marked his extraordinary act :

Describing the king’s escape from Zembla, Kinbote (in VN’s novel Pale Fire, 1962, Shade’s mad commentator who imagines that he is Charles the Beloved, the last self-exiled king of Zembla) mentions the good grunter (mountain farmer) in whose house the king spent the night:

Describing the king’s escape from Zembla, Kinbote (in VN’s novel Pale Fire, 1962, Shade’s mad commentator who imagines that he is Charles the Beloved, the last self-exiled king of Zembla) mentions lazy Garh, the farmer's daughter who shows to the king the shortest way to the pass:

Describing Villa Venus (Eric Veen's floramors), Van Veen (the narrator and main character in VN's novel Ada, 1969) mentions a special chair built for King Victor (the Antiterran ruler of the British Commonwealth who frequents floramors):

At the beginning of Part Five of Ada (1969) Van Veen mentions the highest forms of human thought — pure mathematics & decipherment:

In VN's novel Ada (1969) Van mishears the word gambler used by a Dutchman in the hotel with regard to his father, Demon Veen, and believes it to be 'camler:" 

The action in VN's novel Ada (1969) takes place on Demonia, Earth's twin planet also known as Antiterra. In Chapter One of VN's novel Dar ("The Gift," 1937) Fyodor Godunov-Cherdyntsev mentions mir prekrasnykh demonov (a world of handsome demons) that develops side by side with us:

In Laughter in the Dark (1938), the English version of VN's novel Camera Obscura (1933), Dietrich Segelkranz (the writer, a friend of Kretschmar's youth) becomes Udo Conrad.