ESSAYS 
             A.Hyatt Mayor, "The Photographic Eye", MOMA Bulletin a1946
 A.Hyatt Mayor, "The Photographic Eye", MOMA Bulletin a1946 
             Gaby Wood, Diary , London Review of Books (Camera Lucida) drawing with the camera lucida at the UCL's Grant Museum of Zoography.
 Gaby Wood, Diary , London Review of Books (Camera Lucida) drawing with the camera lucida at the UCL's Grant Museum of Zoography. 
             exhibition catalogue (COMPLETE) , THE CORNELIUS VARLEY GRAPHIC TELESCOPE , Colnaghi 1973 in tribute to Mike Pidgley
 exhibition catalogue (COMPLETE) , THE CORNELIUS VARLEY GRAPHIC TELESCOPE , Colnaghi 1973 in tribute to Mike Pidgley
             exhibition catalogue, LANDSCAPE IN BRITAIN, Tate Gallery 1973  ,
 exhibition catalogue, LANDSCAPE IN BRITAIN, Tate Gallery 1973  , 
             ENLARGING FOR ILLUSTRATION, FROM VICAR'S, ILLUSTRATION
 ENLARGING FOR ILLUSTRATION, FROM VICAR'S, ILLUSTRATION
             Leeman Elffers and Schuyt, HIDDEN IMAGES, GAMES OF PERCEPTION, ANAMORPHIC ART ILLUSION Abrams 1976 ,
 Leeman Elffers and Schuyt, HIDDEN IMAGES, GAMES OF PERCEPTION, ANAMORPHIC ART ILLUSION Abrams 1976 , 
             ARTISTS
ARTISTS 
             A MISCELLANY 1
  A MISCELLANY 1 
             A MISCELLANY 2
  A MISCELLANY 2 
             CAMERA LUCIDA (3)
 CAMERA LUCIDA (3) 
             STORER'S DELINEATOR, Horace Walpole acquires one
 STORER'S DELINEATOR, Horace Walpole acquires one 
             VIEW PAINTERS AND THE CAMERA OTTICA
 VIEW PAINTERS AND THE CAMERA OTTICA 
             Pietro Longhi,COSMORAMA shown in Edinburgh
 Pietro Longhi,COSMORAMA shown in Edinburgh 
             Jonathan Mayne, Thomas Gainsborough's Exhibition Box, , Victoria and Albert Museum London
 Jonathan Mayne, Thomas Gainsborough's Exhibition Box, , Victoria and Albert Museum London 
             IN THE PUBLIC DOMAIN Thomas Gainsborough's Exhibition Box, , Victoria and Albert Museum London Wwith glass transparency
 IN THE PUBLIC DOMAIN Thomas Gainsborough's Exhibition Box, , Victoria and Albert Museum London Wwith glass transparency 
 POUSSIN'S MODEL THEATRE
 POUSSIN'S MODEL THEATRE 
 ATKINSON GRIMSHAW, NOCTURNES AND THE CAMERA OBSCURA
 ATKINSON GRIMSHAW, NOCTURNES AND THE CAMERA OBSCURA
 CANALETTO'S OWN CAMERA OBSCURA
 CANALETTO'S OWN CAMERA OBSCURA             
             Dean
                Cornwell using an epidiascope for murals Los Angeles Public Library
            May 1932
 Dean
                Cornwell using an epidiascope for murals Los Angeles Public Library
            May 1932 
             JOHN BURR, The Peepshow, Forbes Collection
 JOHN BURR, The Peepshow, Forbes Collection  
             THE MAGIC LANTERN, BRUSSELS 1958 (text from Alexei Sayle, Stalin Stole my Trousers 2010).
 THE MAGIC LANTERN, BRUSSELS 1958 (text from Alexei Sayle, Stalin Stole my Trousers 2010). 

DEVICES 
 CAMERA LUCIDA,  drawings (public Domain)
 CAMERA LUCIDA,  drawings (public Domain) 
 CAMERA LUCIDA, the instrument in use (Public Domain)
 CAMERA LUCIDA, the instrument in use (Public Domain) 
 CAMERA LUCIDA, C1920 from Lechertier Barbe Ltd. of Jermyn Street with some company history
 CAMERA LUCIDA, C1920 from Lechertier Barbe Ltd. of Jermyn Street with some company history 
             CLAUDE GLASS IN SHARK SKIN, WELLCOME COLLECTION
  CLAUDE GLASS IN SHARK SKIN, WELLCOME COLLECTION
             Willem Garveseande, An Essay on Perspective, 1724, "The Use of the Camera Obscura in designing" the
              sedan chair camera obscura
 Willem Garveseande, An Essay on Perspective, 1724, "The Use of the Camera Obscura in designing" the
              sedan chair camera obscura
             PANORAMAS , models, peep shows
 PANORAMAS , models, peep shows
             PEEP SHOWS, SCENES AND MACHINES IN THE PUBLIC DOMAIN
 PEEP SHOWS, SCENES AND MACHINES IN THE PUBLIC DOMAIN 
             Artist's
            Sketching Glass US undated c1935
 Artist's
            Sketching Glass US undated c1935 
 A.J.Pernety, Dictionnaire 1757, camera obscura
 A.J.Pernety, Dictionnaire 1757, camera obscura 
             J.E.Zeiseg,
            The Magic Lantern 1765
 J.E.Zeiseg,
            The Magic Lantern 1765 
             View
                Master for Selling 1956
 View
                Master for Selling 1956
             PEEP BOX,paper concertina format
 PEEP BOX,paper concertina format
             Magic
                Lantern for Mural painting FORTUNE Nov 1930
 Magic
                Lantern for Mural painting FORTUNE Nov 1930
             The Lears Magic Lantern Collection Sale, 1996
 The Lears Magic Lantern Collection Sale, 1996
             Magic Lanterns and a Peep Box , auction house catalogue 1997
 Magic Lanterns and a Peep Box , auction house catalogue 1997
             THE LEARS MAGIC LANTERN MUSEUM COLL. SOLD 1997
 THE LEARS MAGIC LANTERN MUSEUM COLL. SOLD 1997 
             CAMERAS, OPTICAL TOYS, MAGIC LANTERNS 1993
 CAMERAS, OPTICAL TOYS, MAGIC LANTERNS 1993 
             THE MUTASCOPE stills and the Cake Walk
 THE MUTASCOPE stills and the Cake Walk
             THE MUTASCOPE the machines and use.
 THE MUTASCOPE the machines and use.
              THE WORLD OF WONDER, Camera Obscura and Magic Lantern 1932
 THE WORLD OF WONDER, Camera Obscura and Magic Lantern 1932
             THE WORLD OF WONDER, THE KALEIDOSCOPE 1932
 THE WORLD OF WONDER, THE KALEIDOSCOPE 1932
             ZEISS MUSEUM, exhibition of Spectacles
 ZEISS MUSEUM, exhibition of Spectacles 
             Mathematical Instrument Makers 1688-1800, Science Museum 1979 biblio
 Mathematical Instrument Makers 1688-1800, Science Museum 1979 biblio